Learn about the new hydrothermal feature that appeared last winter in Yellowstone National Park, possibly on Christmas Day.

Even as the island category was where Florida shined, the results also reflected the increasing pull of the world. Amelia Island, second best in the U.S., scored a total of 86.81. The 25th ranked ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Yellowstone National Park announced Monday the discovery of a new 13-foot baby blue hot spring. It emerged with little ...

A magnitude 6.7 earthquake struck off eastern Indonesia, the US Geological Survey said, but a monitor said there was no tsunami threat.