Everest Helicopter Rescue Saves Photographer

Everest Helicopter Rescue Saves Photographer

May 11, 2012

A National Geographic climber and photographer was airlifted off Mount Everest Saturday after suffering a possible, though as yet undiagnosed, pulmonary embolism—a blockage of an artery in the lungs, often due to a blood clot. The photographer, Cory Richards, is part of a National Geographi

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Robot sensing and smartphones help blind navigate

Robot sensing and smartphones help blind navigate

May 11, 2012

ROBOTS need help navigating their surroundings and sophisticated location systems to keep track of their position. Now the same technologies are being adapted to help blind people navigate indoor and outdoor spaces independently. One such system, being developed by Edwige Pissaloux and collea

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Tsunami survivor claims Harley-Davidson found in Canada

Tsunami survivor claims Harley-Davidson found in Canada

May 11, 2012

The owner of the Harley-Davidson motorcycle that washed up on the shores of Canada from Japan one year after the devastating Tsunami has been found. Ikuo Yokoyama, from the Miyagi prefecture of the country, was located by the license plate number on the bike, which was still legible despite mass

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An engineering mom leads effort to save an old-growth

An engineering mom leads effort to save an old-growth

May 11, 2012

If all politics is local, Yevgenia Chirikova may have begun something that could change the course of Russian history. Just five years ago, the winner of this year's prestigious Goldman Environmental Prize (one of six awarded on April 16) was a small-business woman and homemaker in the Moscow

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“Rebel” Coelacanth Stalked Ancient Seas

May 11, 2012

A new species of killer coelacanth that stalked Triassic seas has been identified from museum fossils, researchers say. The coelacanth (pronounced SEE-la-kanth) is a type of primitive, slow-moving fish that was thought extinct until its rediscovery in 1938. The modern fish is sometimes called

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