Yellowstone's new blue water spring "probably formed in a series of mildly explosive events" between late December 2024 and February 2025, USGS said. Geologists discovered a new blue water spring at ...

A surprise eruption in Yellowstone National Park shot steam, water, and dark-colored rock and dirt high into the sky Tuesday.

Geologists discovered a new blue water spring at Yellowstone National Park that likely formed after a series of "mildly explosive events," the United States Geological Survey said. The hole is ...

CHEYENNE, Wyo. (AP) — A surprise eruption in Yellowstone National Park shot steam, water and dark-colored rock and dirt high into the sky Tuesday and sent sightseers running for safety. The ...

A surprise eruption of steam, water and dark-colored rock and dirt that shot dozens of feet into the sky sent people running for safety in Yellowstone National Park.