From morning brightness to warmer evenings, these small lighting changes help your whole home support better rhythm, rest, ...

An exercise bike may be your favorite way to work out, but are you using it correctly? Cycling experts weigh in.

I replaced my smartphone alarm with a $16 alarm clock. The small change improved my sleep, focus, and morning routine more ...

The "Doomsday Clock" is a metaphor for how close humanity is to self-annihilation.

Physicists have found a way to measure how long ultra-fast quantum events actually take—without using a clock at all.

Catastrophic risks are increasing, cooperation is declining, and swift action is needed from global leaders to correct course.

The symbolic Doomsday Clock managed by the Bulletin of the Atomic Scientists, moved forward by 4 seconds this year, to 85 ...

Earth is closer than it’s ever been to destruction as Russia, China, the U.S. and other countries become “increasingly ...

Three Martin Luther King Jr. Day weekend OHSAA basketball events will use a 35-second shot clock. Is Ohio closer to adopting ...

On Tuesday, the Doomsday Clock was set at 85 seconds to midnight - midnight represents the moment at which people will have ...