U.S. Geological Survey

The loss of scientists who left during the Trump administration is hampering enforcing rules against polluters and finishing vital climate research.

Capture operations can include a variety of activities in a variety of areas.

The Yellowstone data was among the total effects nationwide of spending by more than 327 million visitors in communities within 60 miles of a national park.

Two quakes in Anchorage, Alaska, followed the 3.3 magnitude quake in Lincoln County.

The U.S. Geological Survey has updated its threat assessments of the 161 active volcanoes in the United States, ranking 18 of them as a "very high threat" because of what's been happening inside them and their proximity to people.
Yellowstone National Park's volcano ranks as a "high th…

Nationwide, 330 million park visitors directly spent $18.2 billion within 60 miles of a national park.

The U.S. Geological Survey reported no injuries or property damage.

Earthquakes occur frequently in and around Yellowstone.