Exploration, for July 6, 2004 - 2:00pm
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Lauren Sompayrac, author of How Cancer Works. Also: Catastrophic abrubt climate change driven by ocean currents may be possible; Hundreds of scientists from around the world sign up to study Polar Ice caps before it's too late; Scientists find world rice crops effected by global warming; Are sonograms of unborn children dangerous?; New gene being analized that controls life span.