Scientists found a sneaky way to stop cold viruses from replicating in mammalian cells by disabling a protein not in the virus but in the cells they infect.
P. aeruginosa, a type of bacteria, is increasingly drug-resistant, and there's no vaccine against it. But it has a recently discovered Achilles heel.
New research examines how Zika viruses enter cells and shows that their behavior is different than that of some related viruses.
Stanford scientists have found that viral infections shaped human genome evolution after interbreeding with Neanderthals 50,000 years ago.