Another reason to eat your fruits and vegetables: Recent research shows that small doses of the toxins naturally found in plants can boost our immune systems, protect against brain disease and help us live longer. We look at the toxins in plants and other anti-aging insights.
Paul Ehrlich warned of a looming ecological crisis in his 1968 best-selling book, “The Population Bomb.” Forty years later, he’s back with a new look at how the impact human evolution has had on the environment may threaten the survival of the species.
- Paul Ehrlich president, Center for Conservation Biology, Bing Professor of Population Studies, Stanford University and author of "The Dominant Animal" and "The Population Bomb"
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