"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...

New research challenges conventional wisdom by demonstrating that mid-ocean ridges and continental rifts, not volcanic ...

Learn about J1007+3540, a black hole that has recently come back to life and is described as a “cosmic volcano.” ...

Earth has experienced many icehouse and greenhouse climates. A new study shows how they connect to plate tectonics.

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...

A dramatic scarlet image of a supermassive black hole erupting like a cosmic volcano has been captured by researchers.

A supermassive black hole in a distant galaxy cluster has begun to awaken after almost 100 million years of dormancy. The study shows that object J1007+3540 behaves like a cosmic volcano, spewing ...

Astronomers capture a massive black hole waking up like a 'cosmic volcano' after lying dormant for 100 million years.

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

Researchers at Syracuse University have made a striking discovery at Lassen Volcanic National Park that could reshape ...

Scientists are warning that volcanoes buried under ice sheets are not as dormant as they look. As glaciers thin and retreat, ...

POPOCATÉPETL VOLCANO, Mexico (AP) — In the predawn darkness, a team of scientists climbs the slope of Mexico’s Popocatépetl volcano, one of the world’s most active and whose eruption could affect ...