Here, the 'ice volcano' does not erupt molten rock, but rather 'ice magma' formed from a mixture of water ice, liquid brine, ...

American Samoa is a United States territory which comprises the easternmost islands of a volcanic island chain formed by the ...

How did humans become human? Understanding when, where and in what environmental conditions our early ancestors lived is ...

India's mud volcanoes are mostly found in the northeastern part of the country, particularly in Assam and Arunachal Pradesh .

Buried deep in Greenland's ice sheet lies a puzzling chemical signature that has sparked intense scientific debate. A sharp ...

However, this work comes with a unique set of obstacles — many of them shaped by the rugged and unpredictable environments in ...

The fall shoulder season is the ideal time to trek up California's second-highest volcano: There are no crowds, the weather ...

A deep-sea exploration off the coast of Hawaii has revealed a striking natural formation on the Pacific seafloor that’s left ...

A 2014 astronaut photo shows a pair of volcanic lakes appearing to stare up into space from the Chiltepe Peninsula of ...

The Jwaneng Diamond Mine in Botswana, a landlocked nation in Southern Africa, is regarded as the world's richest diamond mine ...

Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

Each mineral in a volcanic deposit is like a microscopic thermometer that records magma chamber temperature over time.