We like to think that the universe follows a strict set of logical rules, but every now and then, we stumble upon facts that ...

Formed by a volcanic collapse thousands of years ago, Crater Lake sits within a vast caldera in Oregon. Its clarity and depth make it one of the most studied and admired lakes in the world. Venezuela ...

A small but mighty cohort of endangered newts is showing promise in Portland. Last August, the Mazama newt — an amphibian species found only in Crater Lake — moved into the Oregon Zoo’s conservation ...

But some refused to evacuate during the hazardous lava fountaining episode.

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

In 1961, geologists Norm Peterson and Ed Groh published the first paper on Hole in the Ground, describing its volcanic origin ...

Add Yahoo as a preferred source to see more of our stories on Google. Huge chunks of frozen lake water were flung onto the shores of Lake Michigan, footage captured in Saint Joseph, Michigan, on ...

Evie Carrick is a writer and editor who’s lived in five countries and visited well over 50. She now splits her time between Colorado and Paris, ensuring she doesn't have to live without skiing or L'As ...

MOUNT ST. HELENS, Wash. — Part of the lava dome in Mount St. Helens' crater has risen 10 to 30 feet in the past day, on top of 250 feet in the past week, U.S. Geological Survey scientists said Friday.