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Category Archives: Evolution

Evolution (2001) – Rotten Tomatoes

Posted: September 18, 2016 at 8:23 am

The spirit of the mega-hit Ghostbusters (1984) is intentionally recalled with this effects-heavy sci-fi comedy from the same director, Ivan Reitman, co-starring Dan Aykroyd and debuting on the 17th anniversary of the earlier film's release. When a meteor bearing single-celled organisms crashes to the Earth, the life forms are initially confined to a cave. Before long the creatures are evolving at an exponentially rapid rate, resulting in fearsome aliens running amok and possibly spelling mankind's doom, or at least the end of man's domination over life on Earth. Investigating the phenomenon is a community college professor, Ira Kane (David Duchovny), his geologist friend Harry Block (Orlando Jones), wannabe fireman Wayne Green (Seann William Scott), and government scientist Allison Reed (Julianne Moore). Evolution also stars Ted Levine, Ethan Suplee, and Katharine Towne.

Rating:

PG-13 (for crude and sexual humor, and for sci-fi action)

Genre:

Comedy , Science Fiction & Fantasy

Directed By:

Written By:

In Theaters:

Jun 8, 2001 wide

On DVD:

Dec 26, 2001

Box Office:

$37,571,347.00

Runtime:

102 minutes

Studio:

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Evolution (software) – Wikipedia, the free encyclopedia

Posted: September 2, 2016 at 5:52 am

Evolution (formerly Novell Evolution and Ximian Evolution, prior to Novell's 2003 acquisition of Ximian) is the official personal information manager for GNOME. It has been an official part of GNOME since Evolution 2.0 was included with the GNOME 2.8 release in September 2004.[6] It combines e-mail, address book, calendar, task list and note-taking features. Its user interface and functionality is similar to Microsoft Outlook. Evolution is free software licensed under the terms of the GNU Lesser General Public License (LGPL).

Evolution delivers the following features:[7]

The Novell GroupWise plug-in is no longer in active development.[10] A Scalix plug-in[11] is also available, but its development stopped in 2009.[12]

Evolution Data Server (EDS) is a collection of libraries and session services for storing address books and calendars.[13] Other software such as California[14] and GNOME Calendar[15][16] depend on EDS as well.

Some documentation about the software architecture is available in the GNOME wiki.[17]

Depending on which version of Microsoft Exchange Server is used, different packages need to be installed to be able to connect to it. The documentation recommends the evolution-ews package (which uses Exchange Web Services) for Exchange Server 2007, 2010 and newer. If evolution-ews does not work well, it is advised to try the evolution-mapi package. This supports Exchange Server 2010, 2007 and possibly older versions supporting MAPI. For Exchange Server 2003, 2000 and possibly earlier versions supporting Outlook Web App the package evolution-exchange is recommended.[18]

Ximian decided to develop Evolution in 2000. It felt there were no e-mail clients for Linux at the time which could provide the functionality and interoperability necessary for corporate users. Ximian saw an opportunity for Linux to penetrate the corporate environment if the right business software was available for it. It released Evolution 1.0 in December 2001 and offered the paid Ximian Connector plug-in which allowed users to connect with Microsoft Exchange Server. Evolution itself has been free software from the start, but Ximian Connector was sold as proprietary software so that Ximian could generate revenue.[19] This changed after Novell's acquisition of Ximian in August 2003. Novell decided to integrate the Exchange plug-in as free software in Evolution 2.0 in May 2004.[20]

Novell was in turn acquired by The Attachmate Group in 2011. It transferred Novell's former Evolution developers to its subsidiary SUSE. In 2012 SUSE decided to stop its funding of Evolution's development and assigned its developers elsewhere. As a consequence only two full-time developers employed by Red Hat remained.[10] Later in 2013 Red Hat dedicated more developers to the project, reinvigorating its development. The reasons given for the decision were the cessation of active development on Mozilla Thunderbird and the requirement for an e-mail client with good support for Microsoft Exchange.[21]

As a part of GNOME, Evolution is released as source code. Linux distributions provide packages of GNOME for end-users. Evolution is used as the default personal information manager on several Linux distributions which use GNOME by default, most notably Debian and Fedora. Ubuntu has replaced Evolution with Mozilla Thunderbird as the default e-mail client since version 11.10, Oneiric Ocelot.[22]

In the past, Evolution was ported to Apple Mac OS X and Microsoft Windows, but these ports are no longer developed.

In 2006, Novell released an installer for Evolution 2.6 on Mac OS X.[23] In January 2005, Novell's Nat Friedman announced in his blog[24] that the company had hired Tor Lillqvist, the programmer who ported GIMP to Microsoft Windows, to do the same with Evolution. Before this announcement several projects with the same goal had been started but none of them reached alpha status. In 2008 DIP Consultants released a Windows installer for Evolution 2.28.1-1 for Microsoft Windows XP and newer.[25] Currently it is only available for download from the project's page on SourceForge.[26]

A slightly more recent experimental installer for Evolution 3.0.2 is provided by openSUSE.[27][28] Users have faced difficulties getting this version working.[29]

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Evolution (software) - Wikipedia, the free encyclopedia

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Evolution | Answers in Genesis

Posted: at 5:52 am

Operational, experimental science has never demonstrated life randomly evolving from non-living elements. In fact, such an occurrence would violate the most fundamental observable law of biology: life comes from life, not from non-life. But another show-stopper for abiogenesis would be a lack of power.

When discussing natural selection as a possible mechanism for evolution, it is important to define both terms. Evolutionists and biblical creationists view these terms differently, but it comes down to how we interpret the evidence in light of our foundation. Do we view natural selection using Gods Word as our foundation, or do we use mans truth as our foundation?

Some evolutionists have argued thatscienceisnt possible without evolution. They teach that science and technology actually require the principles of molecules-to-man evolution in order to work. But without uniformity in nature, predictions would be impossible, and science could not exist. The problem for evolutionism is that such regularity only makes sense in a biblical creation worldview.

The Scopes monkey trial of Dayton, Tennessee, in 1925, plays a unique role in the modern creationevolution controversy. Hollywoods Inherit the Wind was a dramatic retelling of the event that distorted many of the basic facts, with those distortions uniformly weakening the creationist position. But taught properly, the Bible-believing student can face science class confidently prepared to learn about and critically analyze evolutionary theories.

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Evolution | Answers in Genesis

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Faculty & Staff – Biology | Biology | High Point University …

Posted: August 8, 2016 at 9:23 pm

Dr. Angela Bauer- abauer@highpoint.edu PhD Neuroscience, Northwestern University BA Psychology/Neuroscience, Lawrence University Professor and Chair of Biology Congdon 217 (336) 841-9501 Dr. Kristin Ackerman- kackerma@highpoint.edu PhD Integrated Biomedical Sciences and Neuroscience, The Ohio State University BS Biology, Ohio Northern University Assistant Professor of Biology Congdon 237A (336) 841-9509 Research Interests Dr. Heather Ahrens- hahrens@highpoint.edu PhD Functional Anatomy and Evolution, Johns Hopkins University MS Geological Sciences, University of Texas at Austin BS Biology, Virginia Tech Assistant Professor of Biology Congdon 219 (336) 841-9282 Research Interests Dr. Kristen Bowey- kbowey@highpoint.edu PhD Biomedical Engineering, McGill University BScE Chemical Engineering, Queens University Lab Manager and Research Scientist Congdon 239 (336) 841-9663 Dr. Neil Coffield - vcoffiel@highpoint.edu PhD Genetics and Molecular Biology, UNC Chapel Hill, BS Biology, UNC Chapel Hill Assistant Professor of Biology Congdon 212 (336) 841-9394 Dr. Sandra Cooke- scooke@highpoint.edu PhD Earth and Environmental Science, Lehigh University, BS Zoology and Environmental Studies, Ohio Wesleyan University Assistant Professor of Biology Congdon 251 (336) 841-9536 Dr. Dinene Crater- dcrater@highpoint.edu PhD Microbiology and Immunology, Wake Forest University, BS Biology, Wingate University Associate Professor of Biology Congdon 248 (336) 841-4602 Mr. Luke Dixon- ldixon@highpoint.edu BS Biology, University of North Carolina at Greensboro BA Psychology, University of North Carolina at Greensboro Lab Manager and Safety Officer Congdon 239 (336) 841-9533 Dr. Christian O. George- cgeorge@highpoint.edu PhD Geological Sciences, The University of Texas at Austin, MS Geological Sciences, University of Florida BA Geosciences, Franklin & Marshall College Visiting Assistant Professor of Biology Congdon 362 (336) 841-9654 Research Interests Dr. Michael Grider- mgrider@highpoint.edu PhD Neuroscience, Baylor College of Medicine BS Neurobiology, Physiology and Behavior, University of California Davis Assistant Professor of Biology Congdon 213 (336) 841-9179 Research Interests Dr. Niky Hughes- nhughes@highpoint.edu PhD Biology, Wake Forest University, MS Biology, Appalachian State University BS Biology and Education, Stetson University Assistant Professor of Biology Congdon 214 (336) 841-4656 Research Interests Dr. Kelli Sapp- ksapp@highpoint.edu PhD Biology, University of New Mexico, MS Biology, Wake Forest University BS Biology, Methodist College Associate Professor of Biology Congdon 249 (336) 841-4534 Dr. Veronica A. Segarra- vsegarra@highpoint.edu PhD Molecular Biophysics and Biochemistry, Yale University BS Biochemistry, University of Miami Assistant Professor of Biology Congdon 237B (336) 841-9507 Research Interests Dr. Chuck Smith- csmith@highpoint.edu PhD Biology, UNC Chapel Hill, MS Biology, University of Kentucky, BS Zoology, University of Kentucky Associate Professor of Biology Congdon 250 (336) 841-9256 Dr. Cynthia Vigueira- cvigueir@highpoint.edu PhD Genetics, Clemson University BS Biology, Webster University Assistant Professor of Biology Congdon 210 (336) 841-9618 Research Interests Dr. Patrick Vigueira- pvigueir@highpoint.edu PhD Biology, Clemson University BS Biology, University of Southern Mississippi Assistant Professor of Biology Congdon 211 (336) 841-4603 Research Interests Rebecca Smoak - rsmoak@highpoint.edu Administrative Assistant Congdon 235 (336) 841-9402

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Evolution : Pictures , Videos, Breaking News

Posted: August 2, 2016 at 4:38 pm

Mostly evolution this week, except for one excellent piece on "what about that 3% of climate scientists who reject the consensus?" Could they be on to...

Ann Reid

Executive Director, National Center for Science Education

Let's pretend for a moment that you are a giraffe. You live on the grasslands of the African savannah. You have a neck that is 7 feet long (2.1 meter...

James Clear

Entrepreneur, weightlifter, and travel photographer at http://jamesclear.com

One thousand years ago, when the United States of America did not exist and Oxford and Cambridge were backwaters of ignorance, the light of human reason shone brightly in places like Tunis, Cairo, and Baghdad. During the Abbasid caliphate for much of the 8th through middle 11th centuries, and also sporadically thereafter, tolerance of certain non-Muslim groups was enshrined in law.

What do you think? Does the sacred express itself in the material world? Or are we mortals pretty much on our own here in this humongous universe? Here's what a friend of mine, neonatal pathologist Geoff Machin has to say on the question:

Lots of great stuff last week, but if you only have time to read one thing this week, read the interview with Mary Schweitzer below. What might the wo...

Ann Reid

Executive Director, National Center for Science Education

"So shall I do to the freshest things now reigning, and make stale the glistering of this present" (TIME, as the Chorus in The Winter's Tale by Shakes...

Ajay Chaturvedi is the founder of HarVa, the first BPO set up in rural India which employs only women and author of the widely acclaimed, Lost Wisdom ...

Ajay Chaturvedi

Entrepreneur, Thinker, Author, Wanderer, Yogi, Apprentice to a Himalayan Master! Founder - HarVa, Author - 'Lost Wisdom of The Swastika', http://www.ajaychaturvedi.in

We must realize we aren't grown up. We must realize we have to grow up and extend the vision that change is possible. We must learn about the nature of the human mind and ego and how it traps us in limited, fear-based thinking, and then teach our children how to be greater.

Cate Montana

Author of The E Word: Ego, Enlightenment & Other Essentials

One of the great things about the minds of creatives is how well they think outside the box. They - or you - have the ability to see things not only f...

We all are guilty of procrastination from time to time, putting off those important tasks and saying 'oh, I'll do it tomorrow." For many of us though, tomorrow never comes. So how do we defeat procrastination?

Atif Rashid

Freelance writer, community events organiser, speaker on religious platforms and aspiring journalist.

I concur with the New York Times editorialists who, among others, declared President Obamas speech in Dallas this week a rhetorical highpoint...

STEM is steadily earning a place as the dazzling star in the high school curriculum and for good reason. The benefit of high-level science and math co...

We are a species. Perhaps thats a bit of a blow to our modern, so-over-biology, Homo sapien arrogance; but its true just the same. Lik...

Owing to a technical difficulty, I can't provide any illustration to accompany today's What We're Reading feature. But hey, you don't only read it for...

Ann Reid

Executive Director, National Center for Science Education

While a bunch of NCSE staff members are rafting down the majestic Colorado River and another is making his way to Washington DC for the National Edu...

Ann Reid

Executive Director, National Center for Science Education

Playing 'Spore' is a good way to explore evolution. 'Spore' screenshotBy Alex Leith, Michigan State University You look down from the ...

The Conversation US

Independent source of news and analysis, from the academic and research community.

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Evolution : Pictures , Videos, Breaking News

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Evolution – The New York Times

Posted: July 25, 2016 at 3:52 pm

Latest Articles

A single-cell, bacterium-like organism clinging to volcanic sea vents may have been the forebear of every animal, plant and microbe on earth.

By NICHOLAS WADE

In the extremity of the urban environment, natural selection is transforming species in unexpected ways.

By MENNO SCHILTHUIZEN

Gualicho shinyae was found to have evolved its stubby arms independently, suggesting there was some evolutionary advantage to the small size.

By NICHOLAS ST. FLEUR

An ancient reptilian creature was found by researchers to be the source of the spikes, plumage and fur that cover reptiles, birds and mammals.

By NICHOLAS ST. FLEUR

Members of the mustelid family, including badgers, ferrets and otters, have evolved into remarkable predators.

By NATALIE ANGIER

A ripple effect of weather, insects and other food supplies, from the Arctic to the tropics, may be driving down the population of the red knot, a study finds.

By CARL ZIMMER

The bearded dragon shows stages of sleep similar to those in humans and other mammals, suggesting that the stages evolved earlier than scientists thought.

By ERICA GOODE

Most of the diversity outlined on the new tree has been hiding in plain sight.

By CARL ZIMMER

When everyone has a theory, actual scientific theories like evolution take a hit.

By CARL ZIMMER

Humans arent so special. Animals think much more deeply than we imagine.

By FRANS de WAAL

An exhibit at the American Museum of Natural History documents the recently established link between dinosaurs and modern birds.

By JOHN NOBLE WILFORD

In a cave in Thailand, scientists discovered a parallel to one of evolutions signature events: the transition from sea to land.

By CARL ZIMMER

The interbreeding may have given modern humans better immunity to pathogens, according to the authors of the analysis of global genomes.

By CARL ZIMMER

Male nursery web spiders tie up females with spider silk before mating to avoid being killed and eaten.

By SAMANTHA STARK and JAMES GORMAN

Scientists at Harvard concluded that stone tools that broke down food could have helped early human relatives conserve energy, aiding in their evolution.

By CARL ZIMMER

A report in the journal Science reveals how evolution harnessed viral DNA to rewire humans own genetic circuitry and strengthen the immune system.

By CARL ZIMMER

It may seem noble and selfless, but its also about improving your reputation.

By JILLIAN JORDAN, PAUL BLOOM, MOSHE HOFFMAN and DAVID RAND

1 . .

By JAMES GORMAN

A dig in Kenya has uncovered the remains of a slaughter from 10,000 years ago, suggesting that warfare may have existed even before humans began agriculture.

By JAMES GORMAN

Humans sleep more deeply but for shorter periods than other primates habits, a study finds. The pattern may have helped humans evolve more powerful brains.

By CARL ZIMMER

A single-cell, bacterium-like organism clinging to volcanic sea vents may have been the forebear of every animal, plant and microbe on earth.

By NICHOLAS WADE

In the extremity of the urban environment, natural selection is transforming species in unexpected ways.

By MENNO SCHILTHUIZEN

Gualicho shinyae was found to have evolved its stubby arms independently, suggesting there was some evolutionary advantage to the small size.

By NICHOLAS ST. FLEUR

An ancient reptilian creature was found by researchers to be the source of the spikes, plumage and fur that cover reptiles, birds and mammals.

By NICHOLAS ST. FLEUR

Members of the mustelid family, including badgers, ferrets and otters, have evolved into remarkable predators.

By NATALIE ANGIER

A ripple effect of weather, insects and other food supplies, from the Arctic to the tropics, may be driving down the population of the red knot, a study finds.

By CARL ZIMMER

The bearded dragon shows stages of sleep similar to those in humans and other mammals, suggesting that the stages evolved earlier than scientists thought.

By ERICA GOODE

Most of the diversity outlined on the new tree has been hiding in plain sight.

By CARL ZIMMER

When everyone has a theory, actual scientific theories like evolution take a hit.

By CARL ZIMMER

Humans arent so special. Animals think much more deeply than we imagine.

By FRANS de WAAL

An exhibit at the American Museum of Natural History documents the recently established link between dinosaurs and modern birds.

By JOHN NOBLE WILFORD

In a cave in Thailand, scientists discovered a parallel to one of evolutions signature events: the transition from sea to land.

By CARL ZIMMER

The interbreeding may have given modern humans better immunity to pathogens, according to the authors of the analysis of global genomes.

By CARL ZIMMER

Male nursery web spiders tie up females with spider silk before mating to avoid being killed and eaten.

By SAMANTHA STARK and JAMES GORMAN

Scientists at Harvard concluded that stone tools that broke down food could have helped early human relatives conserve energy, aiding in their evolution.

By CARL ZIMMER

A report in the journal Science reveals how evolution harnessed viral DNA to rewire humans own genetic circuitry and strengthen the immune system.

By CARL ZIMMER

It may seem noble and selfless, but its also about improving your reputation.

By JILLIAN JORDAN, PAUL BLOOM, MOSHE HOFFMAN and DAVID RAND

1 . .

By JAMES GORMAN

A dig in Kenya has uncovered the remains of a slaughter from 10,000 years ago, suggesting that warfare may have existed even before humans began agriculture.

By JAMES GORMAN

Humans sleep more deeply but for shorter periods than other primates habits, a study finds. The pattern may have helped humans evolve more powerful brains.

By CARL ZIMMER

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Evolution - The New York Times

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Recent Articles | Evolution | The Scientist Magazine

Posted: July 16, 2016 at 11:11 pm

Most Recent

Gualicho shinyae evolved small limbs independently of T. rex, researchers report.

0 Comments

By Bob Grant | July 1, 2016

The Scientist reviews Serendipity, Complexity, The Human Superorgasism, and Love and Ruin

0 Comments

An experimental evolution study shows that more cheaters arise when bread mold fungal cells are less related to one another.

0 Comments

Reptiles, birds, and mammals all produce tiny, bump-like structures during development.

0 Comments

Fish evolved to make their own light at least 27 times, according to a study.

1 Comment

A transposon underlies this classic story of evolutionary adaptation.

1 Comment

By J.D. Trout | June 1, 2016

Scientific progress is only achieved when humans' innate sense of understanding is validated by objective reality.

6 Comments

Caltechs Frances Arnold is honored for her work on directed evolution.

1 Comment

By Catherine Offord | May 17, 2016

What researchers are learning as they sequence, map, and decode species genomes

0 Comments

Researchers uncover the first example of a eukaryotic organism that lacks the organelles.

5 Comments

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Apps/Evolution – GNOME Wiki!

Posted: July 12, 2016 at 6:25 am

Evolution is a personal information management application that provides integrated mail, calendaring and address book functionality.

First consult the Evolution Manual.

The evolution-list mailing list is the best place to seek further assistance with using Evolution, for example when you have problems. Subscribe here!

The evolution-hackers mailing list is for developer discussions. The topics can get pretty technical. Subscribe here!

Many Evolution developers and users can also be found on IRC (irc.gimp.org), channel #evolution.

The Evolution project releases its source code as tarball files, from which Free Software distributors can create easily-installable binary packages for users.

Most likely your Free Software distribution (Fedora, Mint, Ubuntu, etc.) already provides binary packages for Evolution. The following links are only for the source code.

The latest stable releases are the 3.20 series. Tarballs can be found for these various components (see also the ".news" files accompanying them for a list of changes):

The latest development snapshot tarballs (3.21 series, what will become 3.22) can be found below (after the first 3.21 release):

Or you can clone the source code repositories with git:

gitclonegit://git.gnome.org/evolution (Browse)

gitclonegit://git.gnome.org/evolution-data-server (Browse)

gitclonegit://git.gnome.org/evolution-ews (optional) (Browse)

gitclonegit://git.gnome.org/evolution-mapi (deprecated) (Browse)

You can also view the schedule of upcoming releases.

The following materials have aged. Some parts are no longer accurate and need a rewrite.

IRC nick names in brackets.

CategoryProject

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Apps/Evolution - GNOME Wiki!

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History of Evolution | Internet Encyclopedia of Philosophy

Posted: at 6:25 am

The word "evolution" in its broadest sense refers to change or growth that occurs in a particular order. Although this broad version of the term would include astronomical evolution and the evolution of computer design, this article focuses on the evolution of biological organisms. That use of the term dates back to the ancient Greeks, but today the word is more often used to refer to Darwin's theory of evolution by natural selection. This theory is sometimes crudely referred to as the theory of "survival of the fittest." It was proposed by CharlesDarwin in On the Origin of Species in 1859 and, independently, by Alfred Wallace in 1858although Wallace, unlike Darwin, said the human soul is not the product of evolution.

Greek and medieval references to "evolution" use it as a descriptive term for a state of nature, in which everything in nature has a certain order or purpose. This is a teleological view of nature. For example, Aristotle classified all living organisms hierarchically in his great scala naturae or Great Chain of Being, with plants at the bottom, moving through lesser animals, and on to humans at the pinnacle of creation, each becoming progressively more perfect in form. It was the medieval philosophers, such as Augustine, who began to incorporate teleological views of nature with religion: God is the designer of all creatures, and everything has a purpose and a place as ordained by Him.

In current times, to some, the terms "evolution" and "God" may look like unlikely bed fellows (see the discussion on teleology). This is due primarily to today's rejection by biologists of a teleological view of evolution in favor of a more mechanistic one. The process of rejection is commonly considered to have begun with Descartes and to have culminated in Darwins theory of evolution by natural selection.

Fundamental to natural selection is the idea of change by common descent. This implies that all living organisms are related to each other; for any two species, if we look back far enough we will find that they are descended from a common ancestor. This is a radically different view than Aristotles Great Chain of Being, in which each species is formed individually with its own purpose and place in nature and where no species evolves into a new species. Evolution by natural selection is a purely mechanistic theory of change that does not appeal to any sense of purpose or a designer. There is no foresight or purpose in nature, and there is no implication that one species is more perfect than another. There is only change driven by selection pressures from the environment. Although the modern theory of biological evolution by natural selection is well accepted among professional biologists, there is still controversy about whether natural selection selects for fit genes or fit organisms or fit species.

Evolution by natural selection is a theory about the process of change. Although Darwin's original theory did not specify that genes account for an organism's heritable traits, that is now universally accepted among modern evolutionists. In a given population, natural selection occurs when genetically-based traits that promote survival in one's environment are passed onto future generations and become more frequent in later generations. Organisms develop different survival and reproduction enhancing traits in response to their different environments (with abundance or shortage of food, presence or absence of predators, and so forth) and, given enough time and environmental changes, these small changes can accumulate to form a whole new species. Thus for Darwin there is no sharp distinction between a new variation and a new species. This theory accounts for the diversity of Earth's organisms better than theological design theories or competing scientific theories such as Lamarck's theory that an organism can pass on to its offspringcharacteristics that it acquired during its lifetime.

Evolution by natural selection works on three principles: variation (within a given generation there will be variation in traits, some that aid survival and reproduction and some that dont, and some that have a genetic basis and some that dont); competition (there will be limited resources that individuals must compete for, and traits that aid survival and reproduction will help in competition); and heritability (only traits that aid survival and reproduction and have a genetic basis can passed onto future generations).

Evolution is not so much a modern discovery as some of its advocates would have us believe. It made its appearance early in Greek philosophy, and maintained its position more or less, with the most diverse modifications, and frequently confused with the idea of emanation, until the close of ancient thought. The Greeks had, it is true, no term exactly equivalent to " evolution"; but when Thales asserts that all things originated from water; when Anaximenes calls air the principle of all things, regarding the subsequent process as a thinning or thickening, they must have considered individual beings and the phenomenal world as, a result of evolution, even if they did not carry the process out in detail. Anaximander is often regarded as a precursor of the modem theory of development. He deduces living beings, in a gradual development, from moisture under the influence of warmth, and suggests the view that men originated from animals of another sort, since if they had come into existence as human beings, needing fostering care for a long time, they would not have been able to maintain their existence. In Empedocles, as in Epicurus and Lucretius, who follow in Hs footsteps, there are rudimentary suggestions of the Darwinian theory in its broader sense; and here too, as with Darwin, the mechanical principle comes in; the process is adapted to a certain end by a sort of natural selection, without regarding nature as deliberately forming its results for these ends.

If the mechanical view is to be found in these philosophers, the teleological occurs in Heraclitus, who conceives the process as a rational development, in accordance with the Logos and names steps of the process, as from igneous air to water, and thence to earth. The Stoics followed Heraclitus in the main lines of their physics. The primal principle is, as with him, igneous air. only that this is named God by them with much greater definiteness. The Godhead has life in itself, and develops into the universe, differentiating primarily into two kinds of elements the finer or active, and the coarser or passive. Formation or development goes on continuously, under the impulse of the formative principle, by whatever name it is known, until all is once more dissolved by the ekpyrosis into the fundamental principle, and the whole process begins over again. Their conception of the process as analogous to the development of the seed finds special expression in their term of logos spermatikos. In one point the Stoics differ essentially from Heraclitus. With them the whole process is accomplished according to certain ends indwelling in the Godhead, which is a provident, careful intelligence, while no providence is assumed in Heraclitus.

Empedocles asserts definitely that the sphairos, as the full reconciliation of opposites, is opposed, as the superior, to the individual beings brought into existence by hatred, which are then once more united by love to the primal essence, the interchange of world-periods thus continuing indefinitely. Development is to be found also in the atomistic philosopher Democritus; in a purely mechanical manner without any purpose, bodies come into existence out of atoms, and ultimately entire worlds appear and disappear from and to eternity. Like his predecessors, Deinocritus, deduces organic beings from what is inorganic-moist earth or slime.

Development, as well as the process of becoming, in general, was denied by the Eleatic philosophers. Their doctrine, diametrically opposed to the older thoroughgoing evolutionism, had its influence in determining the acceptance of unchangeable ideas, or forms, by Plato and Aristotle. Though Plato reproduces the doctrine of Heraclitus as to the flux of all things in the phenomenal world, he denies any continuous change in the world of ideas. Change is permanent only in so far as the eternal forms stamp themselves upon individual objects. Though this, as a rule, takes place but imperfectly, the stubborn mass is so far affected that all works out as far as possible for the best. The demiurge willed that all should become as far as possible like himself; and so the world finally becomes beautiful and perfect. Here we have a development, though the principle which has the most real existence does not change; the forms, or archetypal ideas, remain eternally what they are.

In Aristotle also the forms are the real existences, working in matter but eternally remaining the same, at once the motive cause and the effectual end of all things. Here the idea of evolution is clearer than in Plato, especially for the physical world, which is wholly dominated by purpose. The transition from lifeless to living matter is a gradual one, so that the dividing-line between them is scarcely perceptible. Next to lifeless matter comes the vegetable kingdom, which seems, compared with the inorganic, to have life, but appears lifeless compared with the organic. The transition from plants to animals is again a gradual one. The lowest organisms originate from the primeval slime, or from animal differentiation; there is a continual progression from simple, undeveloped types to the higher and more perfect. As the highest stage, the end and aim of the whole process, man appears; all lower forms are merely unsuccessful attempts to produce him. The ape is a transitional stage between man and other viviparous animals. If development has so important a work in Aristotle's physics, it is not less important in his metaphysics. The whole transition from potentiality to actuality (from dynamis toentelecheia) is nothing but a transition from the lower to the higher, everything striving to assimilate itself to the absolutely perfect, to the Divine. Thus Aristotle, like Plato, regards the entire order of the universe as a sort of deification. But the part played in the development by the Godhead, the absolutely immaterial form, is less than that of the forms which operate in matter, since, being already everything,, it is incapable of becoming anything else. Thus Aristotle, despite his evolutionistic notions, does not take the view of a thoroughgoing evolutionist as regards the universe; nor do the Neoplatonists, whose highest principle remains wholly unchanged, though all things emanate from it.

The idea of evolution was not particularly dominant in patristic and scholastic theology and philosophy, both on account of the dualism which runs through them as an echo of Plato and Aristotle, and on account of the generally accepted Christian theory of creation. However, evolution is not generally denied; and with Augustine (De civitate dei, xv. 1) it is taken as the basis for a philosophy of history. Erigena and some of his followers seem to teach a sort of evolution. The issue of finite beings from God is called analysis or resolution in contrast to the reverse or deification the return to God, who once more assimilates all things. God himself, although denominated the beginning, middle, and end, all in all remains unmixed in his own essence, transcendent though immanent in the world. The teaching of. Nicholas of Cusa is similar to Erigena's, though a certain amount of Pythagoreanism comes in here. The world exhibits explicitly what the Godhead implicitly contains; the world is an animated, ordered whole, in which God is everywhere present. Since God embraces all things in himself, he unites all opposites: he is the complicatio omnium contradictoriorum. The idea of evolution thus appears in Nicholas in a rather pantheistic form, but it is not developed.

In spite of some obscurities in his conception of the world Giordano Bruno is a little clearer. According to him God is the immanent first cause in the universe; there is no difference between matter and form; matter, which includes in itself forms and ends, is the source of all becoming and of all actuality. The infinite ether which fills infinite space conceals within itself the nucleus of all things, and they proceed from it according to determinate laws, yet in a teleological manner. Thus the worlds originate not by an arbitrary act, but by an inner necessity of the divine nature. They are natura naturata, as distinguished from the operative nature of God, natitra naturans, which is present in all thin-S as the being- of all that is, the beauty of all that is fair. As in the Stoic teaching, with which Bruno's philosophy has much in common, the conception of evolution comes out clearly both for physics and metaphysics.

Leibniz attempted to reconcile the mechanical-physical and the teleological views, after Descartes, in his Principia philosophitce, excluding all purpose, had explained nature both lifeless and living, as mere mechanism. It is right, however, to point out that Descartes had a metaphysics above his physics, in which the conception of God took an important place, and that thus the mechanical notion of evolution did not really include everything. In Leibnitz the principles of mechanics and physics are dependent upon the direction of a supreme intelligence, without which they would be inexplicable to us. Only by such a preliminary assumption are we able to recognize that one ordered thing follows upon another continuously. It is in this sense that the law of continuity is to be understood, which is of such great importance in Leibnitz. At bottom it is the same as the law of ordered development. The genera of all beings follow continuously one upon another, and between the main classes, as between animals and vegetables, there must be a continuous sequence of intermediate beings. Here again, however, evolution is not taught in its most thorough form, since the divine monad, of God, does not come into the world but transcends it.

Among the German philosophers of the eighteenth century Herder must be mentioned first of the pioneers of modern evolutionism. He lays down the doctrine of a continuous development in the unity of nature from inorganic to organic, from the stone to the plant, from the plant to the animal, and from the animal to man. As nature develops according to fixed laws and natural conditions, so does history, which is only a continuation of the process of nature. Both nature and history labor to educate man in perfect humanity; but as this is seldom attained, a future life is suggested. Lessing had dwelt on the education of the human race as a development to the higher and more perfect. It is only recently that the significance of Herder, in regard to the conception and treatment of historic development, has been adequately recognized. Goethe also followed out the idea of evolution in his zoological and botanical investigations, with his theory of the metamorphosis of plants and his endeavor to discover unity in different organisms.

Kant is also often mentioned as having been an early teacher of the modern theory of descent. It is true he considers the analogy of the forms which he finds in various classes of organisms a ground for supposing that they may have come originally from a common source. He calls the hypothesis that specifically different being have originated one from the other "a daring adventure of the reason." But he entertains the thought that in a later epoch "an orang-outang or a chimpanzee may develop the organs which serve for walking, grasping objects, and speaking-in short, that lie may evolve the structure of man, with an organ for the use of reason, which shall gradually develop itself by social culture." Here, indeed, important ideas of Darwin were anticipated; but Kant's critical system was such that development could have no predominant place in it.

The idea of evolution came out more strongly in his German idealistic successors, especially in Schelling, who regarded nature as a preliminary stage to mind, and the process of physical development as continuing in history. The unconscious productions of nature are only unsuccessful attempts to reflect itself; lifeless nature is an immature intelligence, so that in its phenomena an intelligent character appears only unconsciously. Its highest aim, that, of becoming an object to itself, is only attained in the highest and last reflection-in man, or in what we call reason, through which for the first time nature returns perfectly upon itself. All stages of nature are connected by a common life, and show in their development a conclusive unity. The course of history as a whole must be conceived as offering a gradually progressive revelation of the Absolute. For this he names three periods-that of fate, that of nature, and that of providence, of which we are now in the second. Schelling's followers carried the idea of development somewhat further than their master. This is true especially of Oken, who conceives natural science as the science of the eternal transformation of God into the world, of the dissolution of the Absolute into plurality, and of its continuous further operation in this plurality. The development is continued through the vegetable and animal kingdoms up to man, who in his art and science and polity completely establishes the will of nature. Oken, it is true, conceived man as the sole object of all animal development, so that the lower stages are only abortive attempts to produce him-a theory afterward controverted by Ernst von Baer and Cuvier, the former of whom, standing somewhat in opposition to Darwin, is of great interest to the student of the history of the theory of evolution.

Some evolutionistic ideas are found in Krause and Schleiermacher; but Hegel, with his absolute idealism, is a more notable representative of them. In his system philosophy is the science of the Absolute, of the absolute reason developing or unfolding itself. Reason develops itself first in the abstract element of thought, then expresses itself externally in nature, and finally returns from this externalization into itself in mind. As Heraclitus had taught eternal becoming, so Hegel, who avowedly accepted all the propositions of the Ephesian philosopher in his logic, taught eternal proceeding. The difference between the Greek and the German was that the former believed in the flux of matter, of fire transmuting itself by degrees into all things, and in nature as the sole existence, outside of which there was nothing; while the latter conceived the abstract idea or reason as that which really is or becomes, and nature as only a necessary but transient phase in the process of development. With Heraclitus evolution meant the return of all things into the primal principle followed by a new world-development; with Hegel it was an eternal process of thought, giving no answer to the question as to the end of historical development.

While Heraclitus had laid down his doctrine of eternal becoming rather by intuition than on the ground of experience, and the entire evolutionary process of Hegel had been expressly conceived as based on pure thought, Darwin's and Wallace's epoch-making doctrine rested upon a vast mass of ascertained facts. He was, of course, not the first to lay down the origin of species one from another as a formal doctrine. Besides those predecessors of his to whom allusion has already been made, two others may be mentioned here: his grandfather, Erasmus Darwin, who emphasized organic variability; and still more Lamarck, who denied the immutability of species and forms, and claimed to have demonstrated by observation the gradual development of the animal kingdom. What is new in Charles Darwin is not his theory of descent, but its confirmation by the theory of natural selection and the survival of the fittest in the struggle for existence. Thus a result is brought about which corresponds as far as possible to a rational end in a purely mechanical process, without any cooperation of teleological principles, without any innate tendency in the organisms to proceed to a higher stage. This theory postulates in the later organisms deviations from the earlier ones; and that these deviations, in so far as they are improvements, perpetuate themselves and become generic marks of differentiation. This, however, imports a difficulty, since the origin of the first of these deviations is inexplicable. The differentia of mankind, whom Darwin, led by the force of analogy, deduces from a species of apes, consists in intellect and moral qualities, but comes into existence only by degrees. The moral sensibilities develop from the original social impulse innate in man; this impulse is an effort to secure not so much individual happiness as the general welfare.

It would be impossible to name here all those who, in different countries, have followed in Darwin's footsteps, first in the biological field and then in those of psychology, ethics, sociology, and religion. They have carried his teaching further in several directions, modifying it to some extent and making it fruitful, while positivism has not seldom come into alliance with it. In Germany Ernst Haeckel must be mentioned with his biogenetic law, according to which the development of the individual is an epitome of the history of the race, and with his less securely grounded notion of the world-ether as a creative deity. In France Alfred Fouillee worked out a theory of idea-forces, a combination of Platonic idealism with English (though not specifically Darwinian) evolutionism. Marie-Jean Guyau understood by evolution a life led according to the fundamental law that the most intensive life is also the most extensive. He develops his ethics altogether from the facts of the social existence of mankind, and his religion is a universal sociomorphism, the feeling of the unity of man with the entire cosmos.

The most careful and thorough development of the whole system took place in England. For a long time it was represented principally by the work of Herbert Spencer, who had come out for the principle of evolution even before the publication of Darwin's Origin of Species. He carries the idea through the whole range of philosophy in his great System of Synthetic Philosophy and undertakes to show that development is the highest law of all nature, not merely of the organic. As the foundation of ill that exists, though itself unknowable and only revealing itself in material and mental forms, he places a power, the Absolute, of which we have but an indefinite conception. The individual processes of the world of phenomena are classed under the head of evolution, or extension of movement, with which integration of matter, union into a single whole, is connected, and dissolution or absorption of movement, which includes disintegration of matter, the breaking of connection. Both processes go on simultaneously, and include the history of every existence which we can perceive. In the course of their development the organisms incorporate matter with themselves; the plant grows by taking into itself elements which have previously existed in the form of gases, and the animal by assimilating elements found in plants and in other animals. The same sort of integration is observed in social organisms, as when nomadic families unite into a tribe, or subjects under a prince, and princes under a king. In like manner integration is evident in the development of language, of art, and of science, especially philosophy. But as the individuals unite into a whole, a strongly marked differentiation goes on at the same time, as in the distinction between the surface and the interior of the earth, or between various climates. Natural selection is not considered necessary to account for varying species, but gradual conditions of life create them. The aim of the development is to show a condition of perfect balance in the whole; when this is attained, the development, in virtue of the continuous operation of external powers, passes into dissolution. Those epochs of development and of dissolution follow alternately upon each other. This view of Spencer suggests the hodos ano and hodos kato of Heraclitus, and his flowing back of individual things into the primal principle.

Similar principles are carried out not only for organic phenomena but also for mental and social; and on the basis of the theory of evolution a remarkable combination of intuitionism and empiricism is achieved. In his principles of sociology Spencer lays down the laws of hyperorganic evolution, and gives the various stages of human customs and especially of religious ideas, deducing all religion much too one-sidedly from ancestor-worship. The belief in an immortal " second self " is explained by such phenomena as shadows and echoes. The notion of gods is suppose to arise from the idea of a ghostly life after death. In his Principles of Ethics he attempts a similar compromise between intuitionism and empiricism, deducing the consciousness of duty from innumerable accumulated experiences. The compelling element in moral actions, originally arising from fear of religious, civil, or social punishment, disappears with the development of true morality. There is no permanent opposition between egoism and altruism, but the latter develops simultaneously with the former.

Spencer's ethical principles were fruitfully modified, especially by Sir Leslie Stephen and S. Alexander, though with constant adherence to the idea of development. While the doctrine of evolution in Huxley and Tyndall is associated with agnosticism, and thus freed from all connection with metaphysics, as indeed was the case with Spencer, in spite of his recognition of the Absolute as the necessary basis for religion and for thought, in another direction an attempt was made to combine evolutionism closely with a metaphysics in which the idea of God was prominent. Thus the evolution theory of Clifford and Romanes led them to a thoroughgoing monism, and that of J. M. F. Schiller to pluralism. According to the last-named a personal deity, limited in power, exists side by side with a multitude of intellectual beings, who existed before the formation of the world in a chaotic state as absolutely isolated individuals. The process of world formation begins with the decision of the divine Spirit to bring a harmony of the cosmos out of these many existences. Though Spencer's influence in philosophical development was not so great in Germany as in England, the idea of development has continued in recent years to exert no little power. Space forbids more than a mention of Lotze's teleological idealism; Von Harttmann's absolute monism, in which the goal of the teleological development of the universe is the reversion of the will into not-willing; Wundt's metaphysics of the will, according to which the world is a development, an eternal becoming, in which nature is a preliminary stage to mind; and Nietzsche's individualism, the final point of which is the development of the superman.

The author of this article is anonymous. The IEP is actively seeking an author who will write a replacement article.

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History of Evolution | Internet Encyclopedia of Philosophy

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Evolution – Bulbapedia, the community-driven Pokmon encyclopedia

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From Bulbapedia, the community-driven Pokmon encyclopedia.

Evolution (Japanese: evolution) is a process in which a Pokmon changes into a different species of Pokmon. This change is not merely physical, however, as Pokmon of a higher evolutionary stage have different (and usually more powerful) base stats than their predecessors, may have different moves that can be learned, and sometimes change their types, though usually at least one of the types of the previous form is preserved. Other statistics, such as Nature and EVs, as well as shininess, are preserved. With respect to real-world phenomena, Pokmon Evolution is more similar to metamorphosis than evolution. Evolution also appears to be a mostly independent phenomena from the aging process for most species, though Baby Pokmon need to evolve to their next stage in order to breed.

Professor Elm and Professor Rowan are the leading experts in Pokmon Evolution. According to the latter's research, over 90% of all Pokmon are connected to at least one other through Evolution (this is true only if Legendary Pokmon are excluded.) Rowan is currently investigating whether Evolution is a form of maturity in Pokmon, and looking at the implications this process has on Legendary Pokmon, which don't evolve.

An evolution family is a group of Pokmon who will all, if bred with Ditto or a Pokmon in the same Egg Group, make a Pokmon Egg that will hatch into the same Pokmon, excluding baby Pokmon. This also means that the most basic form has the potential to become any of the rest of the family, although it will ultimately be able to follow only one evolutionary path.

Pokmon can be divided into different evolutionary stages, based on where they appear in their evolution family. All Pokmon fall into one of four groups: baby Pokmon, unevolved Pokmon, first-evolution Pokmon, and second-evolution Pokmon. These groups are also the basis for the TCG's grouping of Baby Pokmon, Basic Pokmon, Stage 1 Pokmon, and Stage 2 Pokmon, respectively.

Due to the fact that no evolution family contains both a baby Pokmon and a second-evolution Pokmon, many regard baby Pokmon as the most basic form, while moving their evolved counterparts one level higher. For example, originally, Pikachu was regarded as an unevolved Pokmon, however, with the release of Pichu in Generation II, many now consider it to be more on par with Pokmon like Charmeleon, though its TCG classification remains the same.

Perhaps the most well-known types of evolution families are those that feature two separate evolutionary events in the Pokmon's development. Indeed, this type of evolution family is what all of the starter Pokmon in the core series are a part of (excluding the starter Pikachu in Pokmon Yellow, as Pichu did not yet exist and it could not be evolved into Raichu; and Eevee, which could only be taken by Blue), as well as all pseudo-legendary Pokmon. An example of this type of evolution family is below.

By far the most common type of evolution family, these families are based in a Pokmon that will only ever evolve once in its development. About one third of all Pokmon that would later get a baby form were part of this kind of evolution family before their baby form was revealed. An example of this type of evolution family is below.

The least common type of evolution family is that in which no evolutionary event takes place, meaning that it is made up of only one member. Many of the Pokmon that have no evolutionary relatives are Legendary Pokmon. However, there are still 61 other Pokmon that do not evolve. Below is a list of all non-Legendary Pokmon that do not evolve (Phione is not included due to its status as a Legendary being disputed).

Not belonging to an evolutionary family is not indicative of strength, or a lack thereof. Some Pokmon, such as Heracross and Skarmory, are comparable to fully evolved Pokmon while others, like Delibird and Luvdisc, are more comparable to unevolved Pokmon. Often this indicates a Pokmon's possibility to be eligible for future new evolutions or pre-evolutions.

Several families, while also one- and two-evolution families, are also branch evolution families. What this means is that there is a split in the evolutionary line at some point so that even though two Pokmon of the same species evolve the same amount of times, they can become one of two or more entirely different creatures. Eevee is the best-known example of this, evolving eight different ways depending on the method used. An example of this type of evolution family is below.

A major difference between the final forms of an evolution family with a branch in evolution is in the way that their base stats line up. For example, Kirlia can evolve into both Gardevoir and Gallade, which both have 518 total base stats. However, Gallade's base stat in Attack is 125 and its base stat in Special Attack is 65. The reverse is true for Gardevoir, whose Special Attack is 125 and whose Attack is 65. This is true of many opposing evolutions, with one focusing in one specific stat, the other focusing in a separate stat, and both having the same total stats. This is especially obvious in the Eeveelutions, who each have exactly the same base stats, though organized differently.

A listing of the stat focuses is below.

The various triggers for a Pokmon's evolution are almost as varied as the Pokmon themselves, and some Pokmon have a unique evolution method. The most common of them is Evolution by leveling up at or above a certain level. Other methods include the following:

Additionally, holding an Everstone prevents a Pokmon from evolving, as well as surprising a Pokmon via the B Button. The latter method is known as an "Evolution cancel".

Pokmon that get knocked out during a battle will evolve at the end of that battle if its requirements have been met. However, before Generation VI, losing a battle would make Pokmon not evolve even if the conditions have been met.

Pokmon that can evolve into more than one Pokmon will usually have the ways in which the evolution is activated being slightly similar, such as having both being initiated by evolutionary stone or by trading while holding an item. Closely-related Pokmon, such as Nidoran and Nidoran, will also have very similar, if not identical, evolution methods.

Some Pokmon have different evolutions depending on their gender. For example, only female Combee can evolve into Vespiquen; male Combee cannot evolve at all. Meanwhile, all Snorunt can evolve into Glalie, but females ones have the option of evolving into Froslass instead. This instance occurs in a similar way with Kirlia, albeit with males having split evolution instead.

Also, there have been situations in which the current party must be configured in a specific manner for some Pokmon to evolve. So far, only three Pokmon need to have these special requirements. Mantyke will evolve into Mantine if leveled up with a Remoraid in the player's party. Nincada will evolve into Ninjask when it reaches level 20. However, if there happens to be an empty space in the player's party (and a spare Pok Ball in Generation IV onward), a Shedinja will also appear in the party. Pancham evolves into Pangoro if its level is 32 or higher and there is a Dark-type Pokmon in the player's party.

Some Pokmon evolve in other unique ways. If one trades a Karrablast for a Shelmet, they will evolve into Escavalier and Accelgor, respectively, though neither will evolve if one of them holds an Everstone. When Inkay reaches level 30, the player must hold the 3DS upside-down for it to evolve into Malamar. Also introduced was a weather-based evolution: Sliggoo will evolve into Goodra beginning at level 50 only if it is raining in the area that the player is in. Finally, Sylveon can only be obtained be leveling up an Eevee that knows any Fairy-type moves and has at least two hearts of affection in Pokmon-Amie.

Some missions Hey You, Pikachu! involve Pikachu interacting with other Pokmon in certain ways to cause their evolution. In Caring for Caterpie, the player and Pikachu supervise a group of Caterpie, who will evolve into Metapod and then Butterfree if treated well. In Field Trip, Pikachu can water wild Oddish and Gloom, causing them to evolve into Gloom and Vileplume, respectively.

In Pokmon Colosseum and XD: Gale of Darkness, while evolution typically works as normal in the main series, Shadow Pokmon are incapable of evolving until they are purified and return to normal. In Pokmon XD: Gale of Dakrness, the player's Eevee is incapable of evolving into Espeon or Umbreon through normal methods, because the game does not have a Time mechanic. However, early in the game, the player is given their choice of evolution item to evolve it, including the Sun and Moon Shards, Key Items that will evolve Eevee into Espeon or Umbreon respectively after it levels up.

In Pokmon Conquest, because the mechanics of levels, experience, and friendship do not exist, Pokmon typically evolve once they reach a certain link threshold with their partnered Warrior or Warlord. Pokmon that normally evolve via high friendship in the main series games, such as Golbat, instead evolve after reaching a certain link percentage, usually between 60 and 70 percent. Pokmon that normally evolve at a set level instead evolve when a certain stat reaches a specific value. For example, Spheal evolves when its HP has reached a value of 138, which is partially determined by the link with its Warrior. Warriors with Pokmon that require an evolutionary stone to evolve must equip themselves with that item and then perform an action that causes their link to improve, such as completing a battle.

In Pokmon Pinball and Pokmon Pinball: Ruby & Sapphire, the player can evolve Pokmon they caught in Catch 'Em Mode in a separate mode called Evolution Mode (EVO Mode in Pinball RS). In this mode the player selects an evolution-capable Pokmon in their possession, then guide their ball towards three symbols representative of their method of evolution in the main games, such as EX for Level evolution, or a Link Cable for Trade evolution. If the player collects the three symbols in time, they can bring their ball to the Center Hole to evolve their Pokmon, awarding them with their Pokdex entry and points.

In the Mystery Dungeon series, Evolution is restricted until the player complete the main scenario of the respective games. Evolution is typically done in a ritual held in several locations across the Pokmon world, including Luminous Cave, the Luminous Spring, or the Tree of Life. However, starting in Explorers of Time and Explorers of Darkness, the player character and their partner may not evolve until they complete an additional scenario. Pokmon who evolve through unusual methods require an additional item to act as a catalyst.

In Pokmon Mystery Dungeon: Gates to Infinity forward, enemy Pokmon may evolve at will after defeating a member of the player's party. In Super Mystery Dungeon, the player character and their partner evolve into their final forms several times throughout the story. In addition, recruitable Pokmon that exist as NPCs in this game or previous games will refuse evolution. However, because all Pokmon can be recruited separately though the Connection Orb, the player can still access their respective evolved forms in alternate ways.

In Pokmon Snap, the player can interact with Pokmon in certain ways that will make them evolve.

In the anime, Evolution happens in much the same way as it does in the games; though level-based evolutions and trade-based evolutions do not occur using those methods, there are similarities in the way they come about. For example, Misty's Poliwhirl evolved into Politoed because it found Ash's King's Rock and was holding it when Misty sent it out, while in the games it is required that Poliwhirl be traded while holding the King's Rock for the evolution to take place (It should be noted that Poliwhirl had been through a machine in connection with it being healed at the Pokmon Center, while holding the item). When a Beedrill attacked Ash's Metapod, it caused a crack to appear on its shell, which Butterfree came out of.

Additionally, a difference can be seen in the fact that Pokmon evolve during a battle, as opposed to after it. Pokmon may also evolve when they are needed to, for an extra boost of power or gaining new abilities, instead of after a set amount of training, such as when Ash's Charmeleon evolved into Charizard. In addition, Pokmon can sometimes choose not to evolve, even if they evolve by a 'natural' method such as leveling up. It appears that Evolution has emotional implications for Pokmon - some Pokmon, such as Team Rocket's Meowth, dislike their evolved forms, while others such as Ash's Pikachu simply want to prove they can be powerful without evolving. Conversely, when Pokmon do evolve, this can often be linked with an experience that causes them to mature emotionally or deal with an emotional issue, such as when the Poochyena in A Bite to Remember evolved, or the Paras in The Problem With Paras. Poochyena, for some reason, had an aversion to using the move Bite, while Paras was extremely timid and weak in battle. Both of them evolved shortly after overcoming these issues.

For a list of all evolutions that Pokmon belonging to the main cast have undergone, see List of anime Pokmon by evolution.

Evolution in the Pokmon Trading Card Game is very similar in some aspects to its counterpart in the core series. However, it differs mostly in the fact that there are no different methods needed to evolve a Pokmon, but instead, all Pokmon evolve simply by placing the next stage on top of a Pokmon in play that it evolves into.

Pokmon cannot be evolved on the first turn of the game or on the first turn they come into play. They also cannot be evolved if on the same turn they were previously evolved or devolved.

There are four different stages of evolution in the TCG, Baby Pokmon, Basic Pokmon, Stage 1 Pokmon, and Stage 2 Pokmon. Of these, only Baby and Basic Pokmon may be placed onto the Bench during the setup phase and during play; Stage 1 and Stage 2 Pokmon are considered to be evolution cards and therefore unable to be played except on top of their corresponding pre-evolved forms. The stage of evolution is indicated in a conspicuous place on each and every Pokmon card, though the placement differs among the four generations of cards.

Within the deck and discard pile, only Stage 1 and Stage 2 cards are considered to be "evolution cards" for the purpose of a Trainer card or Pokmon Power which allows them to be searched for. In play, a Basic Pokmon card can be considered an evolution card if it is evolved from its Baby stage.

A Baby Pokmon is much the same in the TCG as it is in the core series of games. In fact, as with baby Pokmon released beyond Generation II, it is not even necessary for a Pokmon to even go through this stage of their evolutionary line, as the Pokmon can just start from their basic form. Baby Pokmon are among the weakest in the TCG, most often having 30 HP, as well as one of two special Pok-Bodys: one prevents all damage done to the Baby Pokmon while it is Asleep (Baby Pokmon with this Pok-Body also usually have an attack that changes their status to Asleep), and the other forces a Pokmon attempting to attack the Baby Pokmon to flip a coin, the attack doing nothing if that coin ends up tails.

A Basic Pokmon is the most basic of Pokmon cards, as can be deduced from its name. Commonly basic Pokmon will have low HP, a common rarity, and low damage and Energy costs. These cards can be placed directly into play without another Pokmon card needing to be in play first. Pokmon that evolve from a Pokmon released in a later generation, such as Electabuzz or Pikachu, always are basic Pokmon, despite being the second Pokmon in their own evolutionary lines. Baby Pokmon, Shining Pokmon, Pokmon , Pokemon SP, and Pokmon-EX are always Basic, the latter four cannot evolve.

A Stage 1 Pokmon are the first kind of evolution card, being able to be evolved from a Basic Pokmon. Stage 1 cards are most commonly uncommon in rarity. Stage 1 Pokmon are also able to be Dark Pokmon and Light Pokmon.

A Stage 2 Pokmon is the highest of evolution cards, commonly rare or holographic in rarity, and can only, in normal conditions, be evolved from a Stage 1 Pokmon. Stage 2 Pokmon are also able to be Dark Pokmon and Light Pokmon.

M Pokmon-EX cards were introduced in XY expansion and introduce the Mega Evolution mechanic featured in Pokmon X and Y. They are identified by a stylized graphic on the card name. M Pokmon-EX can only be played by Mega Evolving from basic Pokmon-EX. Doing so ends a players Turn immediately. Other than this, M Pokmon-EX share the same rules and design as regular Pokmon-EX and evolving Pokmon, with the addition of boosted Hit Points and more powerful Attacks.

A Pokmon card that is in the player's hand must say specifically that it evolves from a Pokmon card that is in play on the player's side. For example, Dark Blastoise states on the card "Evolves from Dark Wartortle". This means that any card named Dark Wartortle may be evolved into Dark Blastoise. However, a card simply named Wartortle cannot. Likewise, Pokmon such as Rhyhorn cannot be evolved into a Pokmon that says on it "Evolves from Team Magma's Rhyhorn".

However, Pokmon cards from different sets may evolve into one another. For example, Dark Crobat can evolve from either Dark Golbat of the Team Rocket set or Dark Golbat of the EX Team Rocket Returns set. So long as the card names match precisely both to (here Dark Crobat) and from (here Dark Golbat), the evolution is legal. This rule, of course, can be circumvented by certain means, such as Pokmon Powers and Trainer cards, however, this is not common.

Evolution in Pokmon, for most species, is more akin to metamorphosis than to actual evolution. This is because real life evolution happens to a population rather than to individuals, and happens over much larger time scales than in the Pokmon world. In the Pokmon Adventures manga, it is mentioned that Pokmon Evolution is an entirely separate phenomenon from the normal process of evolution, and is a mysterious ability exclusive to Pokmon that is still not fully understood. In Pokmon Super Mystery Dungeon, it is described in the health class at the school in Serene Village as when a Pokmon's body rapidly grows larger with many other changes bringing a Pokmon closer to being an adult, being described akin to puberty.

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Evolution - Bulbapedia, the community-driven Pokmon encyclopedia

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