It’s been thousands of years since an eruption occurred at Yellowstone, and new research shows what may be contributing to that.

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

The national park forms one unit of the North Cascades National Park Service Complex. The two other units—Ross Lake National Recreation Area and Lake Chelan National Recreation Area—contain ...

Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface ... A sandstone and shale cap, as thick as 50 feet in places, acts ...

Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance ...