Officials at Hawaii Volcanoes National Park are bracing for crowds eager to get a glimpse of lava fountaining from an ...

A 12-year campaign to gain federal protection for an imperiled and culturally significant fish found only in Clear Lake has ...

A 2.8 magnitude earthquake hit the Richmond, Virginia area Tuesday afternoon, according to the United States Geological ...

The 2.8 magnitude earthquake occurred at about 5:30 p.m. local time on Tuesday, with shaking felt across Virginia and beyond.

A small temblor startled residents near Richmond this week. Over a decade ago, a 5.8 earthquake in Virginia became the most ...

After a powerful earthquake struck China's remote Tibet region, killing at least 126 people, an old video of houses ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

Researchers discovered more than 30 dead whitebark pine trees that were entombed in ice for millennia, representing a bygone ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last ...

A strong earthquake struck southwestern Japan, the U.S. Geological Survey said, prompting authorities to issue a tsunami ...

While firefighters begin containing the Los Angeles wildfires, the land left behind is at a higher risk of floods and debris ...

An undersea volcano off the Oregon coast will likely erupt in 2025, and scientists can use the lessons learned from ...