President Donald Trump is showing little urgency to broker a compromise that would end the government shutdown, even as Democrats insist no breakthrough is possible without his ...

Some predict the glaciers will vanish in two centuries, which could upset the volcanoes below, causing them to erupt more ...

MSU volcanologist was recognized by the Geological Society of America for her extensive contributions to the field of ...

Explosive volcanic eruptions on early Mars may have transported water ice to equatorial regions, according to a modeling ...

How do volcanoes work? What happens beneath their surface? What causes the vibrations – known as tremor – that occur when magma or gases move upward ...

How do volcanoes work? What happens beneath their surface? What causes the vibrations – known as tremor – that occur when ...

A volcano model - packed with powdered sulfur, charcoal, and what investigators called a “special salt” that matched the ...

A debate is stirring in Southwest Washington over how to manage ongoing impacts from the 1980 eruption of Mount St. Helens.

The discoveries challenge the popular image of Yellowstone as a ticking time bomb with a single massive underground pool of ...

Palm trees grace the landscape across Africa, thriving in environments as diverse as deserts and rainforests. Central Africa holds the richest variety, home to 52 species, while west Africa has 38 and ...

As many as 30,000 Romans fled the ruined region in A.D. 79. But some returned, a new study reveals, and the city limped on as a fragile, ashen shantytown.

In late January, something began to stir beneath the idyllic Greek islands of Santorini, Amorgos, and Anafi. These Aegean ...