A new study using microscopic zircon crystals has revealed how and when the Colorado River carved the Grand Canyon over ...

Spectators look on from the A. Max Brewer Bridge as NASA's Artemis II moon rocket lifts off Wednesday, April 1, 2026, as seen ...

The idea that a day on Earth always lasts 24 hours feels fixed, which is believed to be permanent. The same rhythm people ...

The need for much improved knowledge of the durations and ages of climatic and geological events, such as the Palaeocene–Eocene Thermal Maximum (∼55 million years ago), has become urgent within the ...

Chief Scientist Frieder Klein and Deep Rover Pilot Alan Scot exploring a submerged carbonate platform. Credit: Novus Select. Scientists found that “boring” ocean faults may be ...

Earth's rotation is gradually slowing, meaning days are getting longer by about 1.7 milliseconds every century, primarily due ...

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Deep beneath Africa, a massive flow of hot mantle rock appears to be quietly reshaping the continent in ways scientists did not fully expect.

The 200 year old Falkirk Tunnel is the longest canal tunnel in Scotland. Richard Millar, Chief Operating Officer at Scottish Canals, gives Rachel the guided tour. Mark joins dry-stone dyker, Alexis ...

Joe Bernal has spent his entire life as a rancher in the Grand Valley of Colorado. The land, including the sky, irrigation ...

Florida is famous for many things, but dramatic underground cave systems typically aren’t on that list. Yet Florida Caverns ...

There’s a place in Massachusetts where you can legitimately convince your friends you’ve teleported to North Africa, and they ...