Mountain-dwelling elk migrate to the lowlands to forage for food in mid-winter. Here's what to know before you go.

but its eruptions over the millennia before that time contributed to much of the geomorphology of the North Cascades, including major eruptions about 13,000 years ago that sent lahars into nearby ...

Western lawmakers growled, environmentalists applauded, and the federal agency braced for more wrangling of the kind that has ...

Weekend adventurers in the Portland metro area can expect rain and a high of 53 degrees along their Sunday route. But, “the ...

"Bears, people, national parks, and our region’s unique working lands all benefit when we work together" - NPCA Northern ...

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the ...

The subterranean aquifer lurking in the mountains contains three times as much water as Lake Mead at full capacity.

In his first Hikes & Walks column of the new year, Lauren R. Stevens exits the city streets for a jaunt along the ...

Farther afield, Japanese outdoors brand Snow Peak opened its first North American campground in Long Beach, landing a spot on Time's list of the world's greatest places for 2024. And Menizei, billed ...

SNOQUALMIE PASS, Wash. — Eastbound Interstate 90 has reopened over Snoqualmie Pass, but conditions in both directions require caution for driver. As of 4:45 p.m., traction tires are required and ...

The hidden water reservoir is shockingly larger than previously thought—holding more than half the volume of Lake Tahoe.