It's well-known that neural circuits help synchronize our biological clock with the day-night cycle. But just how exactly do ...

This release is also available in Chinese. College Park, MD (July 20, 2010) -- Maintaining the correct time is no longer just a matter of keeping your watch wound -- especially when it comes to ...

We may earn a commission when you click links to retailers and purchase goods. More info. Google has started to push out a new Google Clock app that adds at least two useful new features for those who ...

More light in the morning and less at night is key to keeping that rhythm on schedule — all the instruments in sync. When the ...