Echinus Geyser in Yellowstone National Park, a rare acidic geyser and the largest in the world, has recently been observed ...

Whether this activity will persist through the summer months, allowing tourists to observe, remains uncertain.

The world's largest acidic geyser has begun erupting again in Yellowstone after slumbering for over five years, the national ...

Yellowstone’s massive supervolcano and Mount St. Helens, the volcano that devastated Washington in 1980, are among America’s ...

The Coyote Canyon Mammoth research dig site contains the remains of a Columbian mammoth likely killed in an Ice Age flood ...

Tickets have gone on sale for spring and early summer tours of the McBones Coyote Canyon Mammoth Site, where the bones of an ...

And now we turn our full attention to seed lines. Boys and girls district basketball tournaments concluded around the state on Saturday, ahead of the announcement Sunday of the 10 postseason brackets ...

This silver anniversary of the Nisqually earthquake reminds everyone that western Washington is earthquake country. The date ...

TACOMA, Wash — Twenty-five years after the Nisqually earthquake rattled western Washington, the powerful 6.8-magnitude quake ...

From glacier-capped volcanoes to windswept deserts from lush rainforests to sparkling city skylines Washington may be the ...

For filmmaker Paul Bikis, bringing his documentary, “ADAPTED,” to next week’s Durango Independent Film Festival will be a ...