A powerful volcano erupts under the dark night sky, sending bright molten lava and sparks into the air. The glowing lava ...

Volcanoes and wildfires can inject millions of tons of gases and aerosol particles into the air, affecting temperatures on a global scale. But picking out the specific impact of individual events ...

A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

Taftan volcano in southeastern Iran rose 3.5 inches over 10 months, signaling that it is waking up after 700,000 years of ...

A restarted black hole in J1007+3540 reveals how episodic jet activity and cluster pressure sculpt giant radio galaxies. Astronomers have captured one of the clearest views yet of a black hole ...

FEMA recently approved $33.4 million in funding to support recovery for past disasters in Hawaii for Public Assistance projects, which includes debris removal, emergency protective measures and the ...

Volunteers agreed to help remove tephra from the roofs, gutters, and water catchment systems of more than 60 homes, which is ...

Visual observations have been a backbone of volcano research more than 2,000 years and remain fundamental to understanding ...

Kanlaon Volcano in Negros island erupted yesterday throwing out ash 2,000 meters up in the sky, the Philippine Institute of Volcanology and Seismology ...

The “moderately explosive eruption,” lasted for two minutes, was followed by a sustained 40-minute ash emission ...