Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

Rising mantle temperatures and two heat surges may explain why some Hawaiian volcanoes grew exceptionally large.

Singaporeans near four Indonesian volcanoes are advised to exercise caution due to ongoing volcanic activity and an alert ...

HILO >> Hawaiian Volcano Observatory scientists and support staff should be able to occupy their new headquarters under construction at University Park in Hilo within a year.

If you’re making a bucket list of natural wonders to see before you die, Oregon’s Crater Lake absolutely deserves a spot near ...

The moon is 384,000 kilometers (239,000 miles) away from Earth, but one of the best places to study its surface is much closer to home. Western planetary scientist Catherine Neish and PhD candidate ...

By day, Kawah Ijen looks much like any other active volcano. But after sunset, its crater is transformed by electric-blue ...

USGS Hawaiian Volcano Observatory staff are often asked, “Will lava erupted during the ongoing Kilauea summit eruption in ...

An earthquake rattled Yellowstone National Park near its infamous supervolcano on Thursday morning. The USGS said a magnitude ...

What happens when an earthquake rattles Yellowstone National Park, which is home to an active volcanic system? A magnitude ...

The 51st eruption of the Mount Kilauea Volcano is underway in Hawaii as it produces large plumes of smoke and gushing lava.

Kilauea’s ongoing summit eruption entered its 51st episode Wednesday morning as lava fountains returned to Halemaʻumaʻu ...