Beneath Yellowstone’s stunning surface lies a hyperactive seismic world, now better understood thanks to machine learning. Researchers have uncovered over 86,000 earthquakes—10 times more than ...

Earth's continents may look fixed on a globe, but they've been drifting, splitting and reforming over billions of years—and they still are. Our new study reveals fresh evidence of rhythmic pulses of ...

A massive volcano has shown critical signs that an eruption could be coming soon, but experts have said that there may be no ...

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in ...

Scientists are holding their breath as hundreds of earthquakes rattle one of America's most dangerous volcanoes, which loom over more than three million people across multiple states.

A strong earthquake has hit Naples, bringing trains to a standstill and rocking its historic centre. A magnitude four quake struck along the coast in Bagnoli, a western part of the city, at a depth of ...

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in ...

Eruption sent glowing lava and columns of smoke into air, with dramatic footage showing orange flows lighting up the dark volcanic landscape ...

A tsunami warning that was issued Wednesday for parts of Southcentral and Southwest Alaska due to a magnitude 7.3 earthquake ...

Icelandic authorities now say threats of wildfires have officials on "high" alert and that eruption fissures were bigger than ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.