William Balmer, a doctoral student in Johns Hopkins University's Department of Physics and Astronomy, explores these ...

Loneliness may quietly affect how well older adults remember things—but it might not be speeding up mental decline after all.

Sara Mearns was missing her cues. She couldn't hear what her dance partner was saying from across the studio. She was late ...

In A Nutshell A long-running U.S. study found no evidence that community water fluoridation was linked to lower IQ in ...