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The Evolution of Grandparents (preview)

During the summer of 1963, when i was six years old, my family traveled from our home in Philadelphia to Los Angeles to visit my maternal relatives. I already knew my grandmother well: she helped my mother care for my twin brothers, who were only 18 months my junior, and me. When she was not with us, my grandmother lived with her mother, whom I met that summer for the first time.

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Migraine Revelations Afflict Michelle Bachmann’s Campaign

The presidential run of Rep. Michelle Bachmann (R-Minn.) hit an unexpected obstacle Tuesday when The Daily Caller reported that, according to sources close to her campaign, she suffered from debilitating migraine headaches brought on by stress on an almost weekly basis. Bachmann, whose migraine condition had not previously been disclosed, was said to have been hospitalized for it on several occasions because the pain and other symptoms left her "incapacitated," in the words of one adviser

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ATMs Branch Out

It's hard to remember a time before automated teller machines made our money available 24/7. And since the first networked ATM more than 40 years ago, banks have been trying to make their electronic tellers more secure and more versatile. [More]

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Fast-Evolving Brains Helped Humans out of the Stone Age

Just like our animal skin–clad ancestors, we gather food with zeal, lust over the most capable mates, and have an aversion to scammers. And we do still wear plenty of animal skins. But does more separate us from our Stone Age forebears than cartoonists and popular psychologists might have us believe

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Semiconductor Technology Cuts Genome Sequencing Cost

By Gwyneth Dickey Zakaib of Nature magazine Like the computer chips made by Intel, the company that Moore co-founded, the Ion Personal Genome Machine (PGM) exploits semiconductor technology, with its ability to deliver ever-increasing speed and lower costs--a trend predicted by 'Moore's law' some 50 years ago. [More]

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USDA Denies It Can Cut Genetically Modified Grass

By Heidi Ledford of Nature magazine When the US Department of Agriculture (USDA) announced this month that it did not have the authority to oversee a new variety of genetically modified (GM) Kentucky bluegrass, it exposed a serious weakness in the regulations governing GM crops. [More]

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Disease Charities Bargain for New Drug Profits

By Heidi Ledford of Nature magazine Early next year, a drug for cystic fibrosis is expected to come before the US Food and Drug Administration for approval. [More]

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State Water Rule Threatens Nuclear Reactors Near NYC

NEW YORK (Reuters) - New York environmental regulators finalized rules to reduce cooling water intake by power plants and other industrial facilities to reduce fish kills by 90 percent.

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Kenya Burns Tusks to Counter Growing Ivory Smuggling

By Hereward Holland MANYANI, Kenya (Reuters) - Kenya's President Mwai Kibaki set fire to five tonnes of contraband ivory on Wednesday, a symbol of his and Africa's renewed commitment to fight poaching.

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Bifocal Fish Sees Differently above and below Water Line

“Hey, four-eyes!” That playground taunt is more accurate when applied to Anableps anableps --a fish related to the guppy. It lives in the brackish waters of mangrove swamps in central and South America, and hunts for food at the water's surface..

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