Scientists discovered trees use a biological clock to time growth. Changing this clock helps trees grow better and adapt to new environments.

Sleep training is no longer just for newborns. Some schools are taking it upon themselves to teach teenagers how to get a ...

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

China has posted unexpectedly strong economic growth in the first three months of 2025, before the full force of US President Donald Trump’s tariffs took effect. Growth in its gross domestic product ...

Illinoisans scrambling to get Real ID driver's licenses aren't the only ones frustrated. Secretary of State Alexi Giannoulias ...

Microsoft is bringing the clock back to Windows 11's calendar flyout . No one quite knows what goes down in the Microsoft world when it adds or removes new features. Sometimes, 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 ...

Psychological time is not clock time. How people in different parts of the world divide up the minutes in an hour may explain ...

Georgia Republican lawmakers will be on the clock next year to pass election legislation ahead of 2026 election.

President Donald Trump is urging Congress to “push hard for more Daylight at the end of a day” in his latest dig at the ...