A skin-care company builds a futuristic facility to stockpile human tissue. Should you donate?
More than 70,000 residents have returned to the city. But is it still dangerously polluted? Experts clash over the answer
The Issue: Just in time for Valentineâ€™s Day, the news hit that a breakup or a surprise party could kill...
In this corner: Gregory Stock, director of the program on Medicine, Technology and Society at UCLA. and in this corner:...
Your DNA holds the secrets of your ancestry, and at least a dozen companies offer to crack the code. But...
Infertility Update: Making babies -- and birth defects?
The FDA sidesteps human safety trials to clear a risky anti-nerve-gas pill.
Infectious diseases: A rogues' gallery of the germs that laugh at the best drugs we've got.
Two biographies strive to clear the confusion.
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