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How Emotions Jump from Face to Face

Disability advocates were seeing red after two elderly women with medical conditions were allegedly strip-searched by TSA agents at New York’s JFK airport last December. You’d have to have a pretty thick skin not to empathize with an elderly, wheelchair-bound woman having her colostomy bag frisked.

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Plantings of Biotech Crops Grew Globally in 2011

By Carey Gillam (Reuters) - The United States remained the primary backer of biotech crop technology in 2011, but adoption spread internationally as the total global planted area of genetically modified seeds grew 8 percent from a year ago, according to a report issued Tuesday. [More]

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Sticky bacteria and the benefits of staying still

I’ve written before about the many ways that bacteria can move around. Considering that they’re just one cell long, micro-organisms have a whole range of ways to travel through their little world. Movement is useful for finding food and for changing your environment when all nearby resources have been exhausted

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Russian Team Has Reached Buried Antarctic Lake, Reports Say

Several Russian news outlets are reporting that Russian scientists have successfully drilled to Antarctica's Lake Vostok , a massive liquid lake cut off from daylight for 14 million years and buried beneath 2 miles (3.7 kilometers) of ice. [More]

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Baby-Led Weaning Leads to Leaner Kids

Image courtesy of iStockphoto/lisegagne Those little pursed lips and that tiny crinkled nose might not just mean that your baby isn’t a fan of pureed peas or mashed sweet potatoes.

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Anthrax Toxicity Depends on Human Genetics

Anthrax courtesy of Wikimedia Commons/Marcus007 The white powder that arrived in envelopes addressed to lawmakers and journalists in 2001 proved to be a deadly delivery for several people. The lethal substance spores commonly known as Anthrax (from the bacterium Bactillus anthracis ) can cause a toxic reaction in a host’s blood stream , killing cells and leading to tissue damage, bleeding and death

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Bright-Sized: Skull Study Shows Eye-Sockets Have Grown Larger at Higher Latitudes

People who live farther from the equator have larger eye sockets than their tropical counterparts, a new study finds. And as people inhabited higher and higher latitudes , eye socket size grew along with the northerly or southerly extent of their migrations. [More]

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How to Overhaul the Way Buildings Use Energy

PHILADELPHIA -- When the Allies needed a weapon terrible enough to end World War II, scientists devised the atomic bomb. When the Soviet Union hurled Sputnik into space, American scientists rallied to build the world's top space program

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