Health Care Program for Seniors Emerges as Key Election Issue

The November U.S. presidential election may turn on how voters react to one key proposal by Republicans involving the popular Medicare program, which provides government-subsidized health care to citizens 65 years and older. Budget analysts from left and right agree that the program faces financial stress as large numbers of so-called baby boomers reach the age of eligibility. But they disagree on what should be done.

At the University Village Senior Living Community Clinic in Tampa, Florida, Hugh Clark gets his blood checked regularly.

Having had heart problems, he relies on Medicare and opposes any plan to change its status as a government-run program.

"There are some things that are better run by the government than would be run privately," he said.

His friend and neighbor, Ann Cook, agrees. She says she is unimpressed by the Republican promise to preserve the program as it is for those 55 years of age or older.

"I care very much about what happens to coming generations. I am not selfish enough to care only because they say it won't affect us," she said.

But she recognizes the challenge facing the program as government revenues fail to keep up with the numbers of people reaching retirement age.

"You probably have to raise the age incrementally a little bit because people live longer and work longer," she said.

The Republican Medicare reform proposal is contained in a budget plan developed by the party's vice presidential nominee, Wisconsin Congressman Paul Ryan, who spoke to the convention here in Tampa Wednesday.

"We had help from Medicare, and it was there, just like it's there for my mom today. Medicare is a promise, and we will honor it," he said.

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Health Care Program for Seniors Emerges as Key Election Issue

Henry Schein To Present At Three Investor Conferences In New York City During September

MELVILLE, N.Y., Aug. 31, 2012 /PRNewswire/ -- Henry Schein, Inc., (HSIC), the world's largest provider of health care products and services to office-based dental, medical and animal health practitioners, announced today that the Company will present at three investor conferences in New York City during September:

Henry Schein's presentations can be heard via live webcast by visiting http://www.henryschein.com, clicking on "Investor Relations" and following the link for "Webcasts." Replays will be available on the Web site following each presentation.

About Henry Schein, Inc.Henry Schein, Inc. (HSIC) is the world's largest provider of health care products and services to office-based dental, medical and animal health practitioners. The Company also serves dental laboratories, government and institutional health care clinics, and other alternate care sites. A FORTUNE 500 Company and a member of the NASDAQ 100 Index, Henry Schein employs nearly 15,000 Team Schein Members and serves approximately 775,000 customers. The Company offers a comprehensive selection of products and services, including value-added solutions for operating efficient practices and delivering high-quality care. Henry Schein operates through a centralized and automated distribution network, with a selection of more than 90,000 national and Henry Schein private-brand products in stock, as well as more than 100,000 additional products available as special-order items. The Company also offers its customers exclusive, innovative technology solutions, including practice management software and e-commerce solutions, as well as a broad range of financial services.

Headquartered in Melville, N.Y., Henry Schein has operations or affiliates in 26 countries. The Company's sales reached a record $8.5 billion in 2011, and have grown at a compound annual rate of 18% since Henry Schein became a public company in 1995. For more information, visit the Henry Schein Web site at http://www.henryschein.com.

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Henry Schein To Present At Three Investor Conferences In New York City During September

Planning for health care after retirement: What you need to know

By WAYNE WILSON

A 65-year-old couple retiring in 2012 will spend approximately $240,000 on health care throughout their retirement, according to a report from Fidelity Investments. This doesnt even include over-the-counter medication, dental care and other add-ons.

Many of us have always received health care coverage through our employers, but as retirement looms near, the reality of choosing and paying for our own health care can become overwhelming. Planning ahead for this change can make all the difference.

Budgeting basics

The first step when budgeting for health care is to consider what youre currently paying through your employer. Use this number as a guide to budget for future payments and choose a plan. Look at what services you use and dont use, how often you use them and how much their cost factors into the total amount. Keep in mind that your trips to the doctor may become more frequent as you grow older. Also be sure to consider inflation when budgeting, which can be up to four times higher for health care. Experts assume annual increases of 6 to 8 percent.

For example, that same 65-year-old couple with annual household income of $75,000 can expect to pay about $10,500 for health care this year. With increases in health care costs and inflation, Fidelity predicts that number could rise to $25,000 in just 15 years.

Picking the right plan

As you plan for retirement, its important to remember that turning 65 makes you eligible for Medicare, which can cost significantly less than buying individual health care before Medicare kicks in.

There are several questions to consider when choosing a Medicare plan. Do you only need the most basic care option? Do you want prescription drug coverage? What works best for you Original Medicare with a Medigap plan or a Medicare Advantage plan?

First, lets look at your options:

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Planning for health care after retirement: What you need to know

Letter: Both parties miss the real Medicare solution

Medicare is the 800-pound gorilla in the room when we speak of health care. Both parties fail to address the issue of efficiency to bring down cost.

Neither decreasing payments to hospitals (Democrats) and doctors nor using a voucher system to stimulate competition by insurance companies (Republicans) addresses the basic flaw in these approaches. The profits these systems would generate would absorb any savings. A for-profit health care system is no longer affordable. The only approach for Medicare is to create a not-for-profit HMO.

Those who believe in the free-market system should have the choice of a voucher for the estimated payment that would have gone into the HMO. They could choose an insurance plan, using these funds. Both those in favor of the government option and free enterprise should be satisfied.

Of course, there are details. Where would we get physicians to join this HMO? That could be achieved by offering to absorb medical school loans and malpractice insurance. Would there be enough physicians to care for all the patients? This could be resolve by using a layered system. Most patients would be seen by a nurse. If the nurse could not resolve the issue, a nurse practitioner or physicians assistant would. Next, if the need required, would be the physician and then the specialist.

The savings would be considerable. Additionally, nurses and physicians assistants would have more time to see patients, so patient satisfaction would increase. While all patients would like to see a specialist for routine problems, it is not practical or financially feasible. We can save our health care system while maintaining the quality we all want.

STEVEN SCHWARTZ

Jupiter

Misinformation presented

in article about Medicare

Laura Greens front-page article Medicare truth eludes both sides attempted to point out falsehoods in the Medicare debate between Obamaites and Romneycans. Unfortunately, The Post only exacerbated the problem of inaccurate information floating around.

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Letter: Both parties miss the real Medicare solution

Futurist's Cheat Sheet: Internet of Things

Through the Internet, humans have connected the world. People are closer to each other than ever while still remaining apart. The next phase of the the Internet will be about connecting things. The Internet of Things will be central to the infrastructure that we build.(The "Futurist's Cheatsheet" series surveys technologies on the horizon: their promise, how likely they are, and when they might become part of our daily lives. This article is Part 5.)

Think of a thing. Really, it could be anything. A chair, a toaster, parts of a car, the lights in your house, the electricity meter, the security cameras in your offices, a fire hydrant, traffic lights really, anything or everything that can exist could be connected to the Internet. Another name for the Internet of Things is a network of things. The network can monitor your home, your car, infrastructure (utilities such as electricity or water), traffic patterns and a variety of other possibilities to create a more informed and responsive system through data analysis.

Do you really need an Internet-connected toaster? Probably not. But, the toaster is a good place to start when discussing the Internet of Things.

What would you expect from a smart toaster? Perhaps a touch screen on which to schedule cooking. It could be connected to the coffee pot, enabling the perfect breakfast for you as soon as you wake. Your toaster could be programmed from your computer or a mobile app. Say you are laying in bed and know you are going to sleep in the next day, pull out your smartphone and reprogram the toaster to start an hour later.

A toaster could have its own IP address on the Internet. In theory, you could visit your toasters site. Giving things a full IP address is one way to tie a thing to the Internet. Another way, and the way in which many things will be tied to the Internet, is for a thing to just have the ability to connect to the Internet, without and IP address.

Now, imagine that there is no digital interface on your toaster. In this case it is just a toaster that happens to have cellular or Wi-Fi capabilities and sensors to monitor how well it performs. It sends sensor data back to the manufacturer through Internet nodes and portals without an individual IP address. The manufacturer uses this data to know how its product is working in the wild, how often it is used, and use this data to make a better toaster.

Go back and replace the word toaster with anything, say, a power meter. The same concepts apply. An Internet of Things can use the Web as an interface, or just use the Internet to move data. That data can be used to interact with the network of things or just as a pipeline where data moves two ways, analyzed and used to make objects smarter and more responsive to peoples needs.

There are so many ways that an Internet of Things could impact peoples lives that it is hard to describe everything. Distilling it to a few key areas helps define what the scope of an Internet of Things could be: infrastructure (buildings and utilities), consumer (cars and homes), health care and businesses (consumer products and retail locations).

Weather-related sensors could help agriculture by monitoring the moisture in the air or ground and give farmers warning about droughts. Smart buildings can provide enhanced security for the people that enter them or warning on disasters such as earthquakes. Connected cars can improve traffic flows or allow functions to be controlled remotely. Items within the home (such as the toaster) can be controlled and monitored and even connected to each other.

Health care is an interesting avenue for the Internet of Things. Certain aspects of the body could be connected to the Internet. Heart sensors could give patients and doctors data to prevent disease. Sensors that monitor white blood cells could give cancer or AIDS patients warning of a relapse.

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Futurist's Cheat Sheet: Internet of Things

Analysis: Syrian Kurds sense freedom, power struggle awaits

BAGHDAD (Reuters) - Some towns in northeastern Syria are flying yellow, green and red Kurdish flags as long-oppressed Kurds exploit an uneasy vacuum left by President Bashar al-Assad's retreating forces. Syrian Kurds may be enjoying a breath of freedom after Assad appears to have ceded control of some areas to focus on the battle against mainly Sunni Muslim Arab rebels fighting in Damascus and ...

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Harvard Scientists Create ‘Cyborg-Like’ Tissue

Itwas a memorable moment in the movie The Terminator 2: Judgement Day, when the cyborg takes a switchblade knife and removes the artificial skin from his hand. Though thought to be only a cool, futuristic effect, this could soon be reality.

Huffington Post reports that scientists at Harvard have created a cyborg-like tissue made of nano-wires that can reach deep into tissues and read electrical signals from cells.

The team, headed by chemistry professor Charles Lieber, has also embedded the nano-wires in bio-engineered blood vessels that can monitor influences on pH levels within the blood. They have used the tissue to build it into a three-dimensional scaffolding that one day they hope can be integrated directly with living tissues.

With this technology, for the first time, we can work at the same scale as the unit of biological system without interrupting it, Lieber said.

Ultimately, this is about merging tissue with electronics in a way that it becomes difficult to determine where the tissue ends and the electronics begin.

Before the discovery, doctors would encase organs with a flat, flexible device that could only read signals from tissues on the surface. According to the New Scientist, artificial tissue can already be grown and implemented in this way, but this new discovery introduces biological materials that are electrically active within the tissues structure.

The current methods we have for monitoring or interacting with living systems are limited, Lieber stated in a news release.

The aim for the future is tointegrate the nano-wires into prosthetics so that they could communicate directly with the nervous system. The nano-wires could also read signals inside the body and react to injury or illness by releasing drugsor through electrical stimulation.

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Harvard Scientists Create ‘Cyborg-Like’ Tissue

Harrison beaches closed; Gulfport harbor to open today

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Shark Sightings Close Beaches Along Cape Cod

Aug 31, 2012 8:22am

(Image Credit: Mario Tama/Getty Images)

Some beaches in Cape Cod, Mass., could be closed for the big Labor Day weekend after fishermen reported shark sightings hundreds of feet from the shoreline.

Beaches from the Orleans-Chatham town line south along Nauset Beach to Monomoy were closed Wednesday with no date for when they will reopen.

A family enjoying the day off the coast of Chatham last week came across a great white shark feasting on a gray seal, according to ABC News affiliate WCVB-TV in Boston.

Swimmers were warned to stay at least 300 feet away from seals. Sharks have been more visible along Cape Cod this summer with numerous sightings. Experts blame a drastic increase in the areas seal population on which sharks feed.

The elbow of the cape has these large, dense concentrations of gray seals now, and these white sharks go to the area to feed, said Greg Skomal, a senior biologist at the Massachusetts Division of Marine Fisheries. Because the seals are so abundant, now the white sharks are paying more attention.

A man was attacked in July by what is believed to be a great white shark in the waters off Ballston Beach in Truro, Mass. Police said Chris Myers was bit in both legs below the knees in possibly one single, crushing blow.

Ive been swimming at that beach since I was a little kid, and no one in recent memory has ever had a shark attack, let alone by a great white, which they are saying they think it was, Myers told Good Morning America after the suspected shark attack. Maybe people need to be a little more careful.

Three weeks before that incident, a great white shark was spotted trailing a kayaker at Nauset Beach, about 25 miles south of Ballston Beach.

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Shark Sightings Close Beaches Along Cape Cod

Major astronomy meeting draws to a close

Public release date: 30-Aug-2012 [ | E-mail | Share ]

Contact: Lars Lindberg Christensen lars@eso.org 49-173-387-2621 International Astronomical Union

The IAU XXVIIIth General Assembly in Beijing China ends today, Friday 31 August 2012, after two busy weeks packed with presentations centred on both astronomical heritage as well as new results. The General Assembly was an enormous success, with almost 3000 attendees from about 80 countries all around the world, including almost 100 members of the press. These numbers made it the largest IAU General Assembly ever organised. The participants enjoyed a vast collection of scientific presentations in eight Symposia, seven Joint Discussions and eighteen Special Sessions focused on development, advancement and collaboration within astronomy.

Three countries joined the organisation at this occasion: Democratic People's Republic of Korea, Ethiopia and Kazakhstan. The General Assembly also approved 1006 new individual IAU members at its Closing Ceremony, bringing the total to almost 11 000 members.

Four Resolutions were approved by vote at the Closing Ceremony. These included new guidelines for the designations and specifications of optical and infrared filter passbands, the redefinition of the astronomical unit of length, the establishment of an International Near-Earth Object (NEO) early warning system and the restructuring of the IAU Divisions in order to bring them in line with current major research areas in astronomy and enable the IAU to be more involved with education and outreach.

As the first large astronomical meeting in China, this was also a historic occasion for science in Asia, and provided a unique opportunity, especially for young astronomers, to get involved in exchanging ideas, presenting their research and settling their paths in terms of career development.

The General Assembly also fostered many important international collaborations and partnerships (see for instance the IAU press release iau1204 - http://www.iau.org/public_press/news/detail/iau1204/). The president of the Chinese Astronomical Society, Xiangqun Cui, says: "This IAU General Assembly provides us with an opportunity to exchange views extensively with international counterparts. Hopefully, it will promote the development of Chinese astronomy, and provide a platform for international cooperation in astronomy." This aspect was also recognised by the outgoing IAU president, Robert Williams: "This General Assembly was a landmark for Chinese astronomy."

The new IAU President is Norio Kaifu, the new IAU General Secretary Thierry Montmerle, the new Assistant General Secretary Piero Benvenuti and the new IAU President-elect Silvia Torres-Peimbert.

One of the absolute highlights of the meeting was the visit of His Excellency Xi Jinping, the Vice-President of the People's Republic of China. Among the many inspiring words in his speech at the General Assembly were: "Science and technology are the most active, most revolutionary factors in eco-social development. Every grand advancement of human civilisation is closely related to the revolutionary breakthrough in science and technology."

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Major astronomy meeting draws to a close

Korea Aerospace Sale Falls Apart After Korean Air Is Only Bidder

The sale of 41.8% of Korea Aerospace Industries (047810.SE) for KRW1.05 trillion ($926 million) collapsed Friday as shareholders received just one preliminary bid--from Korea Air Lines Co. (003490.SE).

Public-auction laws stipulate there must be two or more bidders for a sale to proceed.

It is the latest illustration of the difficulty of doing deals ahead of a the presidential election in December. Incumbent Lee Myung-bak is struggling with low public approval near the end of his term.

A stakeholders' meeting will now decide if the block will be offered again, shareholders for KAI, led by state-run Korea Finance Corp., said in a statement Friday without stating a date.

This outcome has been widely expected since mid-August when just one letter of intent to bid was received.

The 41.8% slice of Korea Aerospace was offered by Korea Finance, Hyundai Motor Co. (HYMLY), Doosan Group and Samsung Techwin Co. (012450.SE). Together they own 56.7%.

Korea Aerospace was formed in 1999 by the merger of the aerospace divisions of Samsung, Hyundai and the now defunct Daewoo following difficulties encountered during the 1997-98 Asian financial crisis.

The government failed three times in as many years to privatize the nation's largest financial holding company, Woori Finance Holdings (053000.SE). The plan to list state-owned KDB Financial Group before the year is also being opposed by some lawmakers.

Write to Kanga Kong at kanga.kong@dowjones.com

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Korea Aerospace Sale Falls Apart After Korean Air Is Only Bidder

Korea Aerospace Stake Sale Fails as Only Korean Air Bids

By Kyunghee Park and Seonjin Cha - 2012-08-31T07:03:22Z

Korea Aerospace Industries Ltd. (047810) shareholders plan to sell a 1.05 trillion won ($925 million) stake in the countrys only planemaker failed because of a shortage of offers.

Korean Air Lines Co. (003490) was the only bidder to register by the 3 p.m. deadline today, Korea Finance Corp. said in a statement. The shareholders will decide whether to hold another round of bidding after further discussions, it said without elaboration. At least two bids are needed because of rules governing sales by government entities.

Interest in the planemaker may have been damped by concerns about the impact of December presidential elections and objections to the sale raised by some lawmakers. The company expects to more than double orders this year as North Koreas militarization and rising defense spending in emerging markets spur demand for its helicopters and T-50 trainer jets.

Apart from the political risk, the bigger question is who will want to buy the company, said Justin Lee, a Seoul-based analyst at Nomura Holdings Inc. Itll take some time to find an owner as the deepening economic uncertainties discourage takeovers.

Korean Air, which already makes parts for Airbus SAS and Boeing Co., submitted a preliminary bid as it tries to expand its aerospace business. The company didnt say how much it would offer. The sale is being managed by Korea Development Bank and Credit Suisse AG.

Korea Finance is offering part of its 26 percent stake in Sacheon-based Korea Aerospace in the sale. It plans to remain the second-biggest shareholder. Hyundai Motor Co. (005380), Samsung Techwin Co. and Doosan Group are each selling 10 percent holdings.

The planemaker has a market value of $2.2 billion, according to data compiled by Bloomberg. The shares dropped 1 percent to close at 25,750 won in Seoul before the announcement. Korean Air rose 0.1 percent to 47,500 won.

Lawmakers have objected to the sale because of concerns about transparency. Korea Finance is acting hastily and placing the planemaker under private control may weaken public accountability, Chyung Ho Joon of the Democratic United Party said during a July 30 meeting of the National Policy Committee, a parliamentary body that oversees Korea Finance and other agencies.

Kim Jung Hoon of the ruling New Frontier Party also said at the same meeting that the current administration shouldnt rush the sale. His colleague Park Geun Hye is leading opinion polls ahead of the December election. President Lee Myung Bak will end his five-year term in February.

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Korea Aerospace Stake Sale Fails as Only Korean Air Bids

Magellan Aerospace Acquires John Huddleston Engineering Limited

MISSISSAUGA, ON, Aug. 31, 2012 /CNW/ - Magellan Aerospace Corporation is pleased to announce today that it has completed the acquisition of John Huddleston Engineering Limited ("JHE"). JHE is a leading European supplier of precision machined aerospace components with facilities in Great Britain, Northern Ireland and Poland .

With the acquisition of JHE, Magellan is strengthening and enhancing its core manufacturing capabilities and further expanding its European operations. Over the last five years, JHE has made significant investments in the latest high speed 5-axis machining equipment. In addition, JHE has been a strategic supplier to Magellan of precision machined structural components. JHE's revenues for the financial year ending March 31, 2012 were approximately $25 million , which includes approximately $3.6 million revenue from the deliveries to Magellan. The acquisition was funded out of Magellan's working capital. JHE operations will be integrated and managed through Magellan's UK operations.

Mr. James S. Butyniec , President and CEO of Magellan Aerospace Corporation said, "This acquisition is part of Magellan's global growth strategy to invest in opportunities that complement our business and strengthen Magellan's core manufacturing operations. The JHE acquisition provides additional capacity and engineering resources to enable us to support the growth in key customer programs."

About Magellan Aerospace: Magellan Aerospace is one of the world's most integrated aerospace industry suppliers. Magellan engineers and manufactures aeroengine and aerostructure assemblies and components for aerospace markets, advanced products for military and space markets, and complementary specialty products. Magellan is a public company whose shares trade on the Toronto Stock Exchange (MAL.TO), with operating units throughout Canada , the United States , the United Kingdom , and India .

About John Huddleston Engineering Limited (JHE): JHE is a leading manufacturer of machined aerostructures components. JHE's facilities in Belfast and Blackpool, UK employ some of the latest high speed machining technology. The companies support both civil and defence markets supplying the global aerospace industry. JHE's treatment facility in Mielec, Poland provides the aerospace industry with a comprehensive range of surface treatment processes.

Forward Looking Statement: This press release contains information and statements of a forward-looking nature and is based on assumptions and uncertainties as well as on management's reasonable evaluation of future events related to the acquisition of JHE. These statements are not guarantees of future performance and involve risks and uncertainties that are difficult to predict, and/or are beyond the Corporation's control including the risks and uncertainties set forth in Magellan's Annual Information Form filed on SEDAR at http://www.sedar.com which risks and uncertainties are incorporated by reference in this press release. A number of important factors could cause actual outcomes and results to differ materially from those expressed in these forward-looking statements.

SOURCE: Magellan Aerospace Corporation

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Magellan Aerospace Acquires John Huddleston Engineering Limited

Lost Decades—Longevity Gains Decline for Blacks, Latinos and Less Educated

CHICAGOThe longevity gap between two Americas has widened since 1990, says a new study. One America is mostly white and well educated, and the other is ethnic or undereducated and dying about decade sooner than their more affluent counterparts.

The gap between college-educated whites and African Americans who did not complete high school is simply unbelievable, stated S. Jay Olshansky, lead author of the extensive new analysis published in the August issue of the prestigious health policy journal Health Affairs.

The researchers, who crunched mortality numbers in key databases from 1990-2008, found that white men in the United States with 16 years or more of schooling had life expectancy at birth 14.2 years longer than African American males with fewer than 12 years of education. The gulf between well-educated white women and black women with low educational levels was 10.3 years.

The research study is published with the stark title, Differences in Life Expectancy Due to Race and Educational Differences Are Widening, and Many May Not Catch Up. It is the latest publication by a the MacArthur Foundation Research Network on an Aging Society, a roster of 15 leading academic experts in aging and longevity.

Low Education Shortens Life for All Groups

The report shows that lower educational levels marked declining life expectancy within every demographic group examined.

The gap between black women of high versus low educational levels was 6.5 years, and for Latinas the difference was 2.9 years. For males the longevity gaps were 12.9 years among whites, 9.7 years among blacks and 5.5 years for Hispanics.

Whats more, the picture for those with fewer than 12 years of education has grown notably worse for whites, says the study. In terms of educational status whites at the bottom are losing ground at a faster pace than those at the top.

The gulf between white women is especially wide, says the report. Those with 12 years or less of education were living just over a decade (10.4 years) less than white American females with at least 16 years of schooling.

The two Americasthose with very high versus very low educationare in a longevity time warp, Olshansky asserted.

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Lost Decades—Longevity Gains Decline for Blacks, Latinos and Less Educated

Cave girl's DNA gives up secrets

31 August 2012 Last updated at 02:17 ET By Helen Briggs BBC News

The DNA of a cave girl who lived about 80,000 years ago has been analysed in remarkable detail.

The picture of her genome is as accurate as that of modern day human genomes, and shows she had brown eyes, hair and skin.

The research in Science also sheds new light on the genetic differences between modern humans and their closest extinct relatives.

The cave dweller, a Denisovan, was a cousin of the Neanderthals.

Both groups of ancient humans died out about 30,000 years ago, but have left their mark in the gene pool of modern people.

The Denisovans have mysterious origins. They appear to have left little behind for palaeontologists save a tiny finger bone and a wisdom tooth found in Siberia's Denisova cave in 2010. Though some researchers have proposed a possible link between the Denisovans and human fossils from China that have previously been difficult to classify.

A Russian scientist sent a fragment of the bone from Siberia to a team led by Svante Paabo at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany.

He thought it might belong to an early modern human, but the results came as a surprise.

DNA analysis revealed a human who was neither a Neanderthal nor a modern human but the first of a new group of ancient humans.

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Cave girl's DNA gives up secrets

Posted in DNA

DNA test jailed innocent man for murder

31 August 2012 Last updated at 03:45 ET By Hannah Barnes BBC Radio 4's The Report

Scientists, lawyers and politicians have raised new concerns over the quality of forensic evidence testing - so is the criminal justice system too reliant on lab tests without realising their limitations?

"There was a knock at the door, in the early hours of the morning, saying I was being arrested for murder. I asked, 'what evidence have you got?' and they said they thought it was my DNA.

"I thought 'I'll prove I'm not a suspect' but it didn't pan out that way. DNA has become the magic bullet for the police... they thought it was my DNA, ergo it must be me."

David Butler has every right to be cynical about the use of DNA evidence by the police. He spent eight months in prison, on remand, facing murder charges after his DNA was allegedly found on the victim.

I think in the current climate [DNA] has made police lazy

"That was when Alice fell down the hole. Everything went upside down. My whole life changed overnight," he told Radio 4's The Report.

"It was hard. The loneliness was the worst, not speaking to your family. I've led a good life, I've been a good man, and this to me was an absolute horror story."

The police had accused Mr Butler of murdering a woman, Anne Marie Foy, in 2005 - his DNA sample was on record after he had willingly given it to them as part of an investigation into a burglary at his mother's home some years earlier.

The DNA sample was only a partial match, of poor quality, and experts at the time said they could neither say that he was guilty nor rule him out.

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DNA test jailed innocent man for murder

Posted in DNA

Local Weather

Sangeeta Tohani, 19, of Longwood Gardens, Barkingside performed a special dance routine in front of 80,000 people in the Olympic Stadium alongside fellow dancers from Sakthi Fine Arts, The Crescent, Gants Hill.

The Queen Mary University student auditioned back in February and she was soon told she had been selected after learning Indian classical dancing since she was about five years old.

She said: From the very beginning the whole experience has been incredible. We saw people auditioning with disabilities, who were all catered for, which was really inspiring.

I was determined to get involved in the Paralymics after missing out on the Olympics, which I watched constantly. And knowing that Id be performing just around the corner from where I live was amazing.

Miss Tohani, who also performed during the Torch Relay in Redbridge, was part of the Navigation segment of the ceremony representing the sea.

She said: Despite the steps being fairly simple I forgot them in the dress rehearsal because everything was so overwhelming and to see everything come together in the stadium left me gobsmacked.

Miss Tohani, who described the experience as surreal had been practising with the large group of dancers for ten hours a day for the past three weeks in preparation for the performance.

She added: It started to rain during our section, which was quite late on, leaving the floor really wet; but we didnt even think about it.

Once our part was almost over everyone got really emotional because we didnt want it to end. I have met so many people who I wouldnt normally get a chance to meet.

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DNA offers sharp image of ancient humans

Scientists have produced a digital image of a genome tens of thousands of years old with the resolution of a typical living persons, enabling them to describe the life and history of the ancient humans in great detail, they reported in Thursdays issue of Science magazine.

Led by Svante Paabo of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, the scientists have created the highest quality genome sequence of ancient humans yet.

Therefore, the Denisovans as the group has been called, after the Siberian cave harboring its fossils: a finger bone and two teeth are much better known genetically than Neanderthals, although there are hundreds of specimens from them.

There is no difference in what we can learn genetically about a person that lived 50,000 years ago and from a person today, Paabo said Wednesday in a conference call with reporters.

The international team of researchers used only genetic material from a tiny finger bone from a girl that lived in Siberia tens of thousands of years ago. The specimen was found in a cave in 2008 and, based on preliminary genetical analyses by the team in 2010, was attributed to a novel group of humans closely related to Neanderthals.

The Denisovan genome is particularly close to my heart, because it was the first time that a new group of humans were discovered and defined just from DNA, Paabo said.

The scientists owe their insights mainly to new technological advances in sequencing of prehistoric DNA. All forensics on ancient DNA were originally developed for modern DNA, said Matthias Meyer of the Max Planck Institute, lead author of the article. He was responsible for developing approaches that take into account challenges typical for ancient genetic material, such as its scarcity and degraded state.

The breakthrough came partly through starting the sequencing with single strands of DNA, as opposed to the usual approach of using double strands. Earlier this year, the researchers made the raw genome sequence available to the public by publishing it online.

Using the DNA alone, the scientists reconstructed the appearance of the Siberian girl: She had brown eyes and dark hair and skin. Also from genetic information, the scientists pieced together the girls pedigree and compared it with modern humans and Neanderthals. The Denisovans contributed genetic material only to present Australian Aborigines and some people in Melanesia, whereas Neanderthals left their mark on everyone outside Africa, Paabo said.

The scientists analyzed the differences between the DNA of the Denisovan and that of modern humans around the world, allowing them to come up with an estimate of the specimens age. Based on the mutation rate in modern humans, the team approximated the age of the Siberian girl at about 80,000 years. That conflicts with archeological data that assign the geological layer of the fossil to an age of 30,000 to 50,000 years. Carbon dating, a standard procedure to determine the age of fossils, would provide a more definitive answer, but the specimen is too small for that.

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DNA offers sharp image of ancient humans

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DNA in seawater can track fish and whales

Published: Aug. 30, 2012 at 3:33 PM

COPENHAGEN, Denmark, Aug. 30 (UPI) -- Danish researchers report they can monitor marine biodiversity and fish stocks by using DNA traces in seawater samples to keep track of fish and whales.

The DNA method is superior to traditional methods that use selective and invasive techniques mostly limited to commercial species and restricted to areas with favorable conditions, they said.

"The new DNA-method means that we can keep better track of life beneath the surface of the oceans around the world, and better monitor and protect ocean biodiversity and resources," researcher Philip Francis Thomsen at the University of Copenhagen said.

Seawater contains DNA from animals such as fish and whales that can reveal their presence in the ocean based on water samples of just half a quart, he said.

"We analyzed seawater samples specifically for fish DNA and we were very surprised when the results started to show up on the screen," he said.

"We found DNA from both small and large fish, as well as both common species and rare guests. Cod, herring, eel, plaice, pilchard and many more have all left a DNA trace in the seawater."

The DNA method has an advantage over tradition data collection in that it can be performed virtually anywhere without impacting the local habitat, researchers said. It just requires a sample of water.

The research has been published in the open access international scientific journal PLOS ONE.

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DNA in seawater can track fish and whales

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DNA unveils enigmatic Denisovans

Genetic data of unprecedented completeness have been pulled from the fossil remains of a young Stone Age woman. The DNA helps illuminate the relationships among her group ancient Siberians known as Denisovans Neandertals, and humans.

The Denisovans genetic library suggest that she came from a small population that expanded rapidly as it moved south through Asia, says a team led by Matthias Meyer and Svante Pbo of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. Denisovans passed genes to Papua New Guineans but not to Asians, Europeans or South Americans, the researchers report online August 30 in Science. Thats in line with previous evidence that Denisovans contributed to the ancestry of present-day Australian aborigines and Melanesians.

The new investigation also finds that Asians and South Americans possess more Neandertal genes than Europeans do. Although Neandertals inhabited Europe and West Asia, they may have interbred most frequently with Homo sapiens in East Asia, or, possibly, had their genetic contributions to Europeans diluted as increasing numbers of Stone Age humans reached that continent.

We can now start to catalog essential genetic changes that occurred after we separated from our closest extinct relatives, Pbo says. Preliminary DNA comparisons between people today and the young female Denisovan have identified eight human-specific genes involved in brain functions, including one linked to language and speech development.

Despite the new advance in retrieving ancient DNA, Denisovans evolutionary identity, and the full extent of Denisovan flings with human groups, is far from settled. Denisovan fossils, which date to at least 44,000 years old, consist of only a finger bone and two teeth unearthed at Siberias Denisova Cave.

Previous work partly reconstructed DNA from the finger fossil and unveiled a close genetic link between Neandertals and Denisovans (SN: 1/15/11, p. 10).

Think of the new achievement as Denisovan DNA 2.0. Meyer and Pbos group devised a method to separate the paired chromosomes, the coiled packages in which DNA is stored and inherited, in ancient samples. DNA inevitably degrades over the millennia, but preserved stretches on one chromosome often compensate for damaged patches on a corresponding chromosome. This allowed scientists to read the DNA letters of nondegraded sections of the complete genetic file. Going over each stretch of DNA 30 times, the researchers were able to assemble a version of Denisovan DNA thats about as complete and accurate as what can be obtained from a living person.

Producing a full genome of such high quality from such an old specimen illustrates how far we have come in just a few years in the field of ancient DNA sequencing, says evolutionary geneticist Rasmus Nielsen of the University of California, Berkeley.

Comparisons of premium-grade Denisovan DNA to large samples of DNA from people today should begin to clarify where and when ancient interbreeding took place, Nielsen says.

Meyer and Pbos team compared its new-and-improved Denisovan material to genetic samples from 11 living people, including five Africans from different tribes or ethnic groups; two Europeans, one from France and one from Sardinia; two Chinese, one from a northern ethnic group and one from a southern ethnic group; a Papua New Guinean; and a villager from Brazils Amazon forest.

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DNA unveils enigmatic Denisovans

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