The volcano on the Big Island of Hawaii has been erupting on-and-off since Dec. 23. It’s shot tall fountains of lava high into the air and spilled molten rock across the caldera floor each time it’s ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

The eruption lasted 29 hours between 9:26 a.m. Hawaiian time Wednesday through 1:49 p.m. Thursday, according to the U.S. Geological Survey. During the last eight hours, fountains shot up to 600 feet ...

Global travel has been thrown into chaos following a shutdown at one of the world’s busiest airports and a volcanic eruption in Indonesia.

Volcanoes offer breath-taking views and thrilling adventures. Explore Iceland’s Thrihnukagigur magma chamber, Costa Rica’s ...