Rumors abound as animals are leaving Yellowstone National Park en masse. Is the Yellowstone supervolcano about to erupt?

A groundbreaking study just uncovered over 86,000 hidden earthquakes beneath Yellowstone National Park using machine learning! :exploding_head: For 15 years, these mini-quakes were undetected — until ...

A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

They say you're always stronger in numbers, but this wolf pack learned the hard way that that's not always the case.

Zion, Grand Canyon, Yellowstone, Yosemite, and Glacier are among the most popular U.S. national parks—here's how to get off the beaten path when visiting.

Less famous but just as unforgettable, these state parks showcase iconic landscapes without the long lines at America’s ...

In a hot spring at Yellowstone National Park, a microbe does something that life shouldn’t be able to do: It breathes oxygen and sulfur at the same time.

The limited series, starring Eric Bana and Sam Neill, has been branded 'captivating' by some and 'lame' by others.

A black bear that scaled a pole to get human food and later crushed an empty tent at a backcountry campsite was killed by Yellowstone National Park staff on July ...