When oil and gas infrastructure leaks the potent greenhouse gas methane, it also releases toxic air contaminants that have ...

When he joined the Spokane Audubon Society in 2012, Gary Lee thought he would never be any good at identifying birds by ear. "Early on, I was just so impressed with some of the folks I was birding ...

The president cited allegations of mortgage fraud against Cook by the Federal Housing Finance Agency director. Cook said ...

Between its mountain tops, coastline and majestic forests, Oregon beckons travelers to meander and explore. The Columbia ...

There’s something almost magical about descending into the earth and discovering a hidden world that’s been quietly forming for millions of years beneath our feet, and Shenandoah Caverns in Virginia ...

The Hells Canyon Scenic Byway in Oregon’s Wallowa Mountains offers exactly that kind of soul-soothing experience, serving up ...

The Mercator projection, a centuries-old map style from the age of sail, still prevails in the internet age. Here’s what the ...

A new international study published in Earth and Planetary Science Letters reveals that the boundaries between geological ...

Blobs of rock are dripping off the underside of North America, likely caused by the remnants of a tectonic plate deep in ...

A snowcapped backdrop to Seattle and Puget Sound, Mount Rainier is a slumbering giant that last erupted in the 1890s.

The funds will help with the Whatcom Land Trust’s recent purchase of 3.26 acres of tidal mudflats and wetlands.

We rank the 13 Best Places to Visit in Washington State. See which places our readers like the best, and vote for your ...