Snow accumulation at the summit of Mauna Loa, an active volcano on the Island of Hawaii, was visible from a satellite early ...

Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic sandblaster, carving out intriguing grooves near Mars's equator.

Timelapse imagery captured snow accumulating at the summit caldera of Mauna Loa, an active volcano on the Island of Hawaii, ...

Picture this: a massive horseshoe of fire wrapping around an entire ocean, where the ground shakes almost daily and volcanoes erupt with terrifying regularity. The Ring of Fire spans approximately 40, ...

Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active ...

On a geological tour of this ancient part of the Kingdom of Saudi Arabia, Nicola Chilton learns about the wondrous landscape ...

Is it a flying elephant? A gingerbread man? When I was little, I used to search the clouds for amusing shapes as they drifted across the sky and imagine stories about their patterns. Now I'm a ...

Ruben Amorim has be trialling other options in training for United set up Nigel French/Sportsphoto/Allstar via Getty Images Ruben Amorim addressed his players in a team meeting before facing ...

A new analysis aims to answer a longstanding question about why the plague reached Europe when it did—and why it spread so quickly. The plague known as the Black Death arrived in southern Europe in ...