A Japanese research team has discovered a new compound that can advance the body's internal clock—offering hope for faster ...

Time your flights just right, and you'll feel less zonked at your destination ...

Weizmann Institute researchers say that progesterone and the stress hormone cortisol drive circadian rhythms; when out of ...

A grumbling stomach provides the perfect cue that it is time to wrap up a meeting that is running into lunchtime and heavy eyelids are a clear sign that it’s time to sleep. The signals appear at ...

It’s not just your imagination — as winter approaches, and the days grow shorter, our bodies are undergoing their own changes. The reason? Shifting circadian rhythms thanks to decreased exposure to ...

CEOs are always seeking an advantage. Yet some of the most powerful ones are hidden within their biology, starting with an optimal circadian rhythm. Here’s why.

By Tarun Sai Lomte From jet lag and poor sleep to exercise and chronic stress, this review unpacks how everyday lifestyle ...

Until now, the specific neurobiology of how our circadian clocks keep track of the seasons has been a mystery. Recently, researchers led by Toru Takumi at the RIKEN Brain Science Institute in Japan ...