April 19, 2017, 4:43 p.m. by Bryan Nelson
This is the first study to show brain-signal diversity that is higher than normal wakefulness.
The day I discovered that my beautiful, confident daughter was self-harming
March 1, 2017, 1:31 p.m. by Guest Columnist
Many kids who cut are good at hiding their marks and their feelings.
What is microsleep — and did you just experience it?
February 28, 2017, 4:21 p.m. by Mary Jo DiLonardo
You thought you were just zoning out, but you may have been catching some zzz's.
People who live in this desert have evolved the ability to drink arsenic
February 23, 2017, 7:28 p.m. by Bryan Nelson
Humans are still evolving, and in some pretty surprising ways.
Fall in love with these wise, joyful 100-year-olds
February 8, 2017, 12:33 p.m. by Mary Jo DiLonardo
Centenarians share their secrets to longevity and happiness.
Breakthrough studies may finally explain why we sleep
February 6, 2017, 10:49 a.m. by Bryan Nelson
All animals need to sleep, but why? It's one of the great puzzles of biology, and it might finally have a solution.