“I used to jog but it's bad for the knees. Too much beta carotene turns you orange, too much calcium gives you… — Margaret Atwood Copy Share Image
“At the workshop, Ingo Potrykus met Peter Beyer, an expert on beta carotene in daffodils. They put their heads together.” — Nina Fedoroff Copy Share Image
“In 1996, investigators from the Fred Hutchinson Cancer Research Center in Seattle studied 18,000 people who, because they had been exposed to… — Paul A. Offit Copy Share Image
