Middle East airspace closures have created a visible gap in global flight paths, forcing long-haul reroutes, increasing fuel ...

A group of specialists briefly stopped by Sitka to attend to much-needed maintenance of tectonic shift-tracking equipment.

Black bears and grizzlies are common throughout many parts of North America, but there are plenty of places you can go hiking ...

Ginkgo Petrified Forest State Park represents a side of Washington that many residents never see, despite driving past it regularly on their way to somewhere else. It’s a reminder to slow down, take ...

Social media videos showed people running into the streets as bright orange flames and smoke spewed into the sky.

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

Echinus is the largest known acidic geyser on Earth.

Eruptions of Echinus Geyser varied tremendously when the geyser was vigorously active,” noted the Yellowstone Volcano Observatory in a March 2 update. “They could be vertic ...

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

Echinus Geyser in Yellowstone National Park’s Norris Geyser Basin is erupting again for the first time since 2020, after ...

A total lunar eclipse will light up the sky in the early morning hours of March 3, 2026. Here’s when to see the ‘Blood Worm ...

A total lunar eclipse will light up the sky in the early morning hours of March 3, 2026. Here’s when to see the ‘Blood Worm Moon’ across every U.S. time zone.