Yellowstone has been a site of persistent volcanic activity for 2 million years. But what did the region look like before the volcanoes started to erupt?

Alaska’s Denali Fault uncovers links between three geologic sites, revealing ancient landmasses fused and later scattered.

In the Faroe Islands, wild, unpredictable weather — fierce winds and rain, and thick fog that settles like a curtain — can sometimes make travel by car or ferry problematic. No wonder the Faroese love ...

Northwest Missouri State University’s Regents during its regular session December 12 accepted the results of the ...

Geologists in Western Australia have uncovered the largest iron ore deposit ever recorded—an astonishing 55 billion metric ...

The eruption occurred about 2:20 a.m. local time Monday within Halemaʻumaʻu crater inside Kilauea's summit caldera, a closed area of Hawaii Volcanoes National Park.

Photos and videos show lava fountains flowing and spreading after Kilauea, one of the world’s most active volcanoes, erupted ...

Despite increasing evidence that water flowed on Mars billions of years ago, scientists have been mystified by what happened ...

Kilauea began erupting around 2:30 a.m. Monday morning local time at the base of the Halemaumau Crater within the summit ...

Meteorites like this offer invaluable insights into the formation and evolution of the solar system. "They transport us back ...