Are we ready for a mega-blast from the supervolcano in Yellowstone National Park? Two congressmen watched an ICE shooting video. Only one is sure of what he saw. Viral "bird theory" says all white ...

Yellowstone's geysers and hot springs draw in over 4 million visitors each year, according to the National Park Service. They flock there despite (or maybe because of) the bizarre Yellowstone National ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible from a road rather than any significant change in the park famous for its ...

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park. Geologists call this type of bulge “volcanic uplift.” It’s often caused by ...