Cascade Caverns is a 125-million-year-old cave. It’s 65 feet deep and about a mile long, with a constant temperature of 60-63 ...

See more from Sam via @fletcherstories on Instagram.

For decades, scientists believed that magma chambers beneath volcanoes were transient, forming before an eruption and then ...

Highs will be well above normal by Friday and Saturday in the mid to upper 40s near 50 this weekend. Overnight lows will warm ...

The Cascades will see heavy snowfall with up to a foot of accumulation into Saturday, impacting mountain travel.

Our stretch of nice weather is coming to an end as gusty to strong winds, significantly colder temperatures, and snow is all on the way as we head into February.

A seismic survey challenges the long-standing belief that only active volcanoes have large magma bodies sitting beneath them.

Looking at the Cascade Range in the US, geologists found large amounts of magma lurking beneath even long-dormant volcanoes.

Cornell University scientists studying six North American volcanoes within the Cascade Range found something totally ...

With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end ...

A groundbreaking study has revealed that massive magma reservoirs still exist beneath dormant volcanoes, challenging ...

HONOLULU (KHON2) — The National Weather Service is warning of flash flooding, severe thunderstorms and damaging winds as a ...