The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

The U.S. Geological Survey declined to answer questions about the potential impacts of budget cuts on funding to state surveys. The White House Office of Management and Budget did not respond to a ...

Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday.

MOUNT RAINIER, Wash. - Dozens of small earthquakes rumbled at Mount Rainier on Tuesday morning. More than 70 were recorded, ...

A swarm of hundreds of small earthquakes have been detected rumbling deep below Mt. Rainier in Washington State early Tuesday ...

Hundreds of earthquakes have been detected at Mount Rainier so far Tuesday morning in the largest such swarm at the active ...

Before 2021, the typically temperate Pacific Northwest and western Canada seemed highly unlikely to get a killer heat wave, ...

Gov. Michelle Lujan Grisham declared a state of emergency for the village of Ruidoso, in an area that was scarred by ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

You may want to thoroughly wash all of your grains and rice as officials warn that a common pesticide used by farmers may ...

Scientists found millions of Americans may be regularly exposed to dangerous levels of arsenic, and they may not even know it ...

Scientists believe Michigan may be an abundant source of what could become the next big thing in carbon-free energy.