A fossilized vulture feather reveals how volcanic ash can turn fragile tissues into stone with astonishing detail.

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active ...

A rare underwater eruption at Hunga Tonga sent water vapor into Earth’s atmosphere, cooling the stratosphere and reshaping ...

Mount Rainier’s quiet, snowcapped profile hides a restless interior that has just rattled itself with more than a thousand ...

An international oceanographic research mission has begun work in the Santorini region, aiming to strengthen monitoring ...

The breakout villain of the new 'Avatar' film discusses the sexuality of her role, that explosive ending (spoilers ahead!), ...

An international assessment report has been released to provide definitive statements on the atmospheric impacts from a huge ...

The Moon has long been treated as a geologically dead world, a frozen relic that finished erupting billions of years ago. A ...

Excavations of an ancient construction site in Pompeii have revealed the process of how Romans mixed their self-healing concrete.

The lawsuit, filed in state district court in Albuquerque, contends that Woods converted up to $14,600 from student fees to ...

Lava rubble at the bottom of the sea is acting like a giant "sponge" for carbon dioxide, ancient cores reveal. Ancient lava ...