Echinus Geyser in Yellowstone National Park, a rare acidic geyser and the largest in the world, has recently been observed actively erupting again for the first time since 2020.

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

Yellowstone’s massive supervolcano and Mount St. Helens, the volcano that devastated Washington in 1980, are among America’s most infamous natural threats. This video explores what makes each one so ...

The Coyote Canyon Mammoth research dig site contains the remains of a Columbian mammoth likely killed in an Ice Age flood 17,000 years ago.

Tickets have gone on sale for spring and early summer tours of the McBones Coyote Canyon Mammoth Site, where the bones of an ice age mammoth are being painstaking ...

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 also serves as a reminder of the need to prepare in advance, so when the ...

TACOMA, Wash — Twenty-five years after the Nisqually earthquake rattled western Washington, the powerful 6.8-magnitude quake remains a defining moment for the region, both for those who lived through ...

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

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

It measures 310,000 square kilometres (119,000 square miles) and its ‘roots’ extend around 30 kilometres (18 miles) into the Earth’s crust. (For comparison, the US state of Washington is 184,661 ...