For a truly supersized wilderness experience, few places on Earth can compete with the United States of America. The US is a ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

Flames and smoke shot through the air as the volcanic fissure opened near the town of Grindavik.View on euronews ...

At Crater Lake National Park, the deepest lake in the U.S. is slated to close to swimmers and boaters for two years.

President Trump’s zest for rapidly shrinking the government is triggering anxiety about conservation priorities that have ...

Mike Poland, of the Yellowstone Volcano Observatory, said “the feature itself is new. That there would be a new feature is, ...

Lava began bubbling out of Hawaii’s most active volcano once again on Tuesday as Kilauea's sporadic eruption resumed. The eruption continued into early Wednesday.

“It’s fun (but) not particularly unusual,” Mike Poland, the scientists in charge of the Yellowstone Volcano Observatory, said at the time. “Yellowstone geysers do this all the time.” ...

If you are planning on driving in Yellowstone National Park when most of its roads open in April, you could drive by one of ...

On an August day in 2024, a Yellowstone National Park ranger driving south between Mammoth Hot Springs and Norris Geyser Basin noticed a plume of steam. Was it really steam, the ranger wondered, or ...

Mike Poland, scientist-in-charge of the Yellowstone Volcano Observatory, said that’s within the ... 148.5-degree water more than 100 feet into the air. It left a 30-foot crater in its aftermath, and ...