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Low-Dose Radiation Risks Unknown

By Gwyneth Dickey Zakaib One thing is certain about the human costs of the radiation leaking from the Fukushima Daiichi nuclear plant in Japan: they will pale in comparison to the catastrophic consequences of the March 11 earthquake and tsunami that triggered the crisis. [More]

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Girl Power: Student-Made Bots Break Down Gender Barriers in Science and Engineering Competition [Slide Show]

When inventor and entrepreneur Dean Kamen launched his FIRST (For Inspiration and Recognition of Science and Technology) robotics competition two decades ago, he hoped to turn engineering into a contact sport and engineering students into superstars. Judging by the FIRST Robotics Competition (FRC) held recently in New York City--which included waving mascots, bleachers filled with screaming fans, and dozens of robots throwing down--he has succeeded

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1896 X Ray Machine Shows How Far We’ve Come

X rays are so common today you probably never stop to think about them. They help check a broken wrist, a sprained ankle, the state of our teeth. But a little more than a century ago, x ray machines provided a revolution in medicine, allowing doctors to look inside the body.

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The ultimate addition to your vintage vinyl collection

Growing up, my brother and I spent many summer days at my grandparent's house. Sometimes, my grandma would bring out a 1960s Westinghouse record player that belonged to my aunt and let us play records from artists we had never heard of.

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New Structure Allows Lithium Ion Batteries to Get a Quicker Charge

A research group at the University of Illinois has developed technology that may have lasting implications for electric vehicles (EVs) and other electronics. The group, led by Paul Braun, a professor of material sciences and engineering, has come up with technology that creates a much more rapid charging time for lithium-ion batteries, which power electronics like cellphones, laptops and defibrillators.

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Stealth percussionists of the animal world

Animals may not be able to predict earthquakes , but many--from elephants to spiders--are quite adept at detecting vibrations that are imperceptible to humans.

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Radioactive particle traces from Japan reach Iceland

By Fredrik Dahl and Alister Doyle VIENNA/OSLO (Reuters) - Miniscule numbers of radioactive particles believed to have come from Japan's crippled Fukushima nuclear power plant have been detected as far away as Iceland, diplomatic sources said on Tuesday. [More]

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Andrew Mason: The Next Mark Zuckerberg?

In 2006, after only two years on the market, Yahoo offered to buy Facebook for one billion dollars. At the time, the fate of Facebook was unclear

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Summer blackouts loom for Japan’s economic heartland

By Risa Maeda TOKYO, March 22 (Reuters) - Japan's economy may not feel the harshest blow from this month's disasters until summer, when surging power demand could spark a new round of power blackouts in Tokyo and its neighbouring prefectures which account for 40 percent of the country's GDP.

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The Enemy Within: A New Pattern of Antibiotic Resistance (preview)

In early summer 2008 Timothy Walsh of Cardiff University in Wales got an e-mail from Christian Giske, an acquaintance who is a physician on the faculty of Sweden’s Karolinska Institute. Giske had been treating a 59-year-old man hospitalized that past January in

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How Free Is Your Will?

Think about the last time you got bored with the TV channel you were watching and decided to change it with the remote control. Or a time you grabbed a magazine off a newsstand, or raised a hand to hail a taxi

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Impact of the Japan earthquake and tsunami on animals and environment

On Friday, March 11, Japan was rocked by an earthquake. People were displaced, a nuclear reactor was in trouble, and the world watched as a tsunami flooded Japan, threatened the islands of the Pacific, and ultimately hit the western coasts of North and South America.

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