New clues into how the circadian clock helps the brain recover after injury

Anti-aging drug could help turn back the clock

Setting the Clock on a Supernova – Stellar Explosion Just Hundreds of Years Ago in Earth’s Timeframe

“Solar Clock” Can Predict Dangerous Solar Flares Years in Advance

World clock: What is it and how does it work?

Research Reveals the Circadian Clock Influences Cell Growth, Metabolism and Cancer Progression

'Solar clock' could predict rhythms of dangerous weather in the sun's cycle

There's no one in charge of NASA's mega-moon program. And the countdown clock is ticking.

Colliding black holes could clock universe's expansion rate | Space

Colliding black holes could clock universe's expansion rate

New research reveals the circadian clock influences cell growth, metabolism and tumor progression

Clock is ticking to save East Antarctica from climate change

Can we build a quantum clock that is entirely quantum?

Astronomers rewind the clock on Eta Carinae’s “Great Eruption” of 1837, showing in a new paper that the X-ray power alone released by the explosion was about 10 million times greater than the entire radiant power of the Sun across all wavelengths.

Official NASA/WEBB countdown clock and link to the first images to be publicly released

NASA suddenly aborts moon rocket test launch with 29 seconds on the clock

Jun Ye interview: What use is the world's most accurate clock?

Chronobiologists identify key circadian clock mechanism in cyanobacteria

In a race against the clock, this male spider catapults itself into the air to avoid being eaten alive by its sexual partner

Unlocking complex workings of the biological clock