This fall, researchers from The University of Texas at Arlington will launch an ambitious study to explore how teens’ ...

Feeling tired despite enough hours? Learn how understanding your 90-minute sleep cycles & using a sleep calculator can help ...

The meta-analysis, which analyzed data from 17 studies and 226,889 people, underscores the importance of walking any amount — ...

Published by Elsevier Ltd. The Lancet Commission on pollution and health reported that pollution was responsible for 9 million premature deaths in 2015, making it the world's largest environmental ...

Race has no biological basis and no effect on the onset or progression of disease.

What’s the difference between heat exhaustion and heat stroke? Who’s most at risk? A California doctor answers your questions.