Are you an early bird or a night owl? The tendency to rise early or sleep late is determined by our circadian clock, which is ...

Fission protein sets the rhythm In most cells, mitochondria connect in a constantly changing network that can adapt to various conditions. Mitochondria can thus fuse together and then divide again.

In April of this year, Spanish athlete Beatriz Flamini emerged into the light after a 500-day stay in a cave. Her descent underground is probably the longest undertaken by a long stretch. Flamini says ...

This summer, if you are lucky enough to be going on travels that take you across several time zones, you are likely to experience an uncomfortable dissonance between your internal biological clock and ...

Syncing your circadian rhythm to a natural light-dark cycle could improve your health and well-being. nambitomo/iStock via Getty Images Plus Anyone who has suffered from jet lag or struggled after ...

When it comes to waking up before your alarm, Dr Chris Winter, neurologist and Sleep.com advisor, says it indicates you’re ...

Mathematical modeling from the University of Michigan could help better optimize dosing regimens for patients with ...