At baseline, a consistent sleep and wake time can go a long way toward supporting your health and your performance. “It helps our brains align our circadian rhythms—body clocks—which means we can be ...

They say it all has to do with a galaxy cluster and a cosmic lens.

Clocks are turning back slightly earlier this fall for the end of daylight saving time. Daylight saving time ends at 2 a.m. on Nov. 2, closing the annual period when U.S. clocks “spring forward” in ...