Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key geologic mapping work.

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

Mount Rainier on Tuesday experienced its largest seismic activity since 2009, with a swarm of small earthquakes detected.

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

The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

D has been used as a pesticide since the 1940s, and gained notoriety as a component of Agent Orange, used by U.S. forces in the Vietnam War.

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

A clip of Joe Rogan questioning the idea of a "climate emergency" during an interview with US Senator Bernie Sanders ...

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

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

Gov. Ron DeSantis and President Donald Trump have dismissed worries for the ecosystem. During a June 27 Boca Raton press conference, DeSantis told NBC 6 South Florida politics reporter Hatzel Vela ...

2025 Skate Milwaukee & US Junior Cup of Skating The Wisconsin Figure Skating Club presents Skate Milwaukee 2025, happening ...