“Frogs were so abundant in Lassen Volcanic National Park that old historical records suggest that every step you’d take ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...

Iceland is home to the Vatnajökull ice cap, Europe's largest glacier, which also boasts active volcanoes, a glacial lagoon, and a "diamond" beach.

From the iconic Misti Volcano, seen in '3 Body Problem,' Peru's Arequipa has one of the world's deepest canyons and other ...

Discover everything about the Cascade Range mountains. Check their location, volcanoes, climate, and importance across ...

In July 2025, an area on the north rim of the Yellowstone caldera began to uplift slightly. This area also experienced uplift ...

Mount St. Helens, located in Skamania County, Washington, is one of the most active volcanoes in the Cascade Range. Famous ...

Federal officials claimed the shooting was an act of self-defense, but the city's mayor described it as “reckless" and ...

Feet of snow could pile up in the Cascade Mountains as a series of storms and colder temperatures shift through the region into Thursday. A drop in temperatures following a weather system in the ...

The last Cascades frog in Lassen Volcanic National Park in Northern California was well known to amphibian survey crews. Year after year, she turned up near Juniper Lake, full of eggs, seeking a mate.

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Yellowstone Caldera Chronicles is a column written by scientists and collaborators of the ...

Tired of the same old yule log fire on your TV this holiday season? OPB has something a little different for you. It’s a sunset over the Columbia River in Astoria with giant ships sailing by. In other ...