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Tom Hiddleston takes the Ice Bucket Challenge. The actor is one of many stars taking part in the campaign to raise money for ALS.
August 20, 2014 When actor Tom Hiddleston and Lady Gaga take the Ice Bucket Challenge, it makes a big splash. But do stars really make a difference in fund-raising and public awareness when they endorse a charity?
April 12, 2012 An evacuation of the Kennedy Center first thing Thursday couldn't stop TEDMED. The big thinkers at the meeting heard about research to make better proteins in a hurry. And later there was an argument ini favor of allowing patients with terminal illnesses to take more risks with experimental treatments.
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