For Safer Food, Just Add Viruses
Food producers are fending off deadly microbes with bacteria-targeting viruses known as phages.
RNAi Therapies—Cure or Chimaera?
When it was discovered over a decade ago, RNAi seemed poised to revolutionize medicine. Has it delivered?
Can Probiotics Prevent Deadly Infections in Preemies?
Doctors are treating premature babies with beneficial bacteria to stave off a deadly infection. But does it work?