The return to "standard time" is better for our health according to sleep scientists, but the time change can be disruptive, and our bodies must also adjust to more hours of darkness as we head ...

China has quietly taken a decisive step in the new space race by building what it calls the first software system capable of keeping clocks on Earth and on the Moon in sync. The tool is designed to ...

WASHINGTON, D.C. (AP) - Plan on a glorious extra hour of sleep as most of America “falls back” into standard time this weekend. But make sure to get outside for some morning sun, too — it’ll help your ...