Clip, used to repair bra's, is pictured at the British Invention Show in Alexandra Palace in north London, on October 17, 2009. Portable gyms,...
Visitors view the British Riversimple Hydrogen Fuel Cell car at the British Invention Show in Alexandra Palace in north London, on October 17, 2009....
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October 2011. It's been 90 years since two Toronto researchers discovered insulin. The eureka moment in the Toronto laboratory has saved the lives of...
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Suzanne Wardell, a Duke cancer biologist, points to the experiment results that first showed elacestrant could be used for metastatic breast cancer....
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Intern Ashley Shirk shares a moment with one of the tigers at Turpentine Creek Wildlife Refuge south of Eureka Springs, Arkansas.
Tetsuro Fujita, emeritus professor at Kyoto University, poses for a photograph in his laboratory in Kyoto, Japan, on Friday, Feb. 4, 2011. Tetsuro...
Tetsuro Fujita, emeritus professor at Kyoto University, poses for a photograph in his laboratory in Kyoto, Japan, on Friday, Feb. 4, 2011. Tetsuro...
Tetsuro Fujita, emeritus professor at Kyoto University, poses for a photograph in his laboratory in Kyoto, Japan, on Friday, Feb. 4, 2011. Tetsuro...
Tetsuro Fujita, emeritus professor at Kyoto University, poses for a photograph in his laboratory in Kyoto, Japan, on Friday, Feb. 4, 2011. Tetsuro...