Grey Hair & Immune System
A new study suggests that turning grey could be related to the immune system.
Science Update
Dolphins at Play
Dolphins’ seemingly adorable antics may not actually be all fun and games to them.
Babies Listen to Babies
Babies prefer the sound of other babies to their own parents’ vocalizations.
Athletic Overtraining
Athletes sometimes train so hard they stymie their own progress.
Preventing Hearing Loss
Researchers are working to limit the hearing damage caused by loud noise.
Lab on a Chip
A palm-sized digital device could help track populations' risk for measles and other infectious …
Starbucks Culture
Customers at Starbucks in China show behavioral traits of their agrarian past.
Prehistoric Sloth Hunting
Footprints reveal an encounter between human hunters and the now extinct giant ground sloth.
Tracking Pain in the Brain
Researchers make a map of the brain cells that transmit pain.