When referred to as a gas, it means a volatile has transitioned into the vapor phase. The most common gases (or vapor phase volatiles) emitted at the surface are water (H2O), carbon dioxide (CO2), and ...

Learn how a young volcano on Mars stayed active for nine million years and what its changing lava reveals about Mars’ interior.

Fluid inclusions in volcanoes are dominantly composed of carbon dioxide. At magmatic temperatures — 2,192 degrees — the density of the carbon dioxide strongly depends on pressure, which is influenced ...

Highly potent synthetic opioid drugs called nitazenes, which experts say can be many times more potent than heroin, have been ...

The Durandag mud volcano, known for its periodic activity, entered a new eruption phase, producing a powerful outburst that ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows. By Katherine Kornei Katherine Kornei ...

Taco Bell is building on the hype of the Quesarito's return with the launch of a new menu lineup inspired by another fan-favorite discontinued item. The Volcano Quesarito features a new Volcano Sauce, ...

Mount Etna has been gearing up for 2026 with a bang — or, actually, several of them — with days of explosive activity, bringing lava fountains, loud booms and eruption columns that launched dark ...

Hawaii's Kīlauea volcano spewed lava nearly 1,400 feet into the sky during an eruption that ended early Christmas Eve morning, the U.S. Geological Survey (USGS) reported. The eruption, captured live ...

For travelers willing to venture beyond the familiar resort corridors on the Big Island of Hawaii, Volcano Golf Course offers a truly memorable detour and golf experience. Located about 4,000 feet ...