Researchers have identified a stable, gas-venting magma cap beneath Yellowstone, reducing eruption risk and advancing ...

Craters of the Moon National Monument is one of six National Park sites in Idaho. And now, the main loop through one of Idaho ...

High atop the Korean Peninsula, past military checkpoints and bumpy dirt roads in one of the world’s most secretive countries, rises a volcano and deep crater lake steeped in symbolism. Mount Paektu, ...