Beneath dormant volcanoes in the Cascades region of the Pacific Northwest, scientists found large reservoirs of magma. The discovery challenges […] ...

The Umatilla River once served as an important meeting ground for the Cayuse and their Nez Perce allies to the east. A large ...

At least twice in the last few thousand years, Mount Churchill's ice-covered caldera has spewed ash that reached as far as ...

Trump, on his first day in office, signed an executive order calling for the name to revert to Mount McKinley, but the Alaska ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

A coastal community in Southern California is shifting downslope toward the Pacific Ocean at a rapid rate, according to NASA.

A 120 mph wind gust recorded on Mount Coffin in western Wyoming last week is among the strongest wind gusts ever recorded in ...

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Here are three reasons why snow forecasting is so challenging in the Pacific Northwest.

As rain hits the surface, many road temps will be below freezing, and ice will develop through much of Friday morning in the ...

Researchers are hoping to start measuring nitrous oxide emissions over hundreds of kilometres near Yorkton, Sask., with the goal of reducing greenhouse gases.Nitrogen fertilizer is an important ...

State officials are blaming highly pathogenic avian influenza (HPAI), also known as bird flu, for causing the deaths of wild waterfowl in Lake, Porter, LaPorte, Newton, Starke and Benton counties ...