For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

New research has uncovered how a simple circadian clock network demonstrates advanced noise-filtering capabilities, enhancing ...

A new study from Umeå University has revealed that trees' circadian clocks guide their growth and the timing of seasonal events like the appearance of leaves in spring. The researchers investigated ...

With options for light and heavy sleepers, the best alarm clocks help you wake up on-time and ready to face the day.