An earthquake of magnitude 7 struck off the coast of Riverton in New Zealand on Tuesday, the United States Geological Survey said.

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

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A major US city that's home to nearly 300,000 people is bracing for an impending volcanic eruption. Municipality and school ...

US Sen. Mazie K. Hirono (D-HI) joined Sens. Lisa Murkowski (R-AK), Maria Cantwell (D-WA), and Dan Sullivan (R-AK) in ...

VA employees, scientists and others are on uncertain footing, returning to work but fearful of future cuts or rehired but put on administrative leave.

Several federal agencies in Washington and Idaho are on notice that their office leases in local buildings will be terminated ...

Observatory leaders have assured local emergency officials their public service will continue, but questions linger about how ...

The eruption lasted 29 hours between 9:26 a.m. Hawaiian time Wednesday through 1:49 p.m. Thursday, according to the U.S.

Hawaii’s Kilauea volcano is shooting lava 700 feet into the air just months before the Hawaiian Volcano Observatory could be ...

A small earthquake shook parts of central New Jersey shortly before noon on Friday, according to the U.S. Geological Survey.

Most other dots are orange or green. The Madison River gauge near West Yellowstone read 356 cubic feet per second on March 21 ...