Grizzlies remain a protected species under U.S. law. Yellowstone officials devastated after legendary grizzly bear 399 killed ...

Wyoming’s world-famous national parks are slated for upgrades with projects proposed to fix up a flood-damaged section of ...

Mammoth Hot Springs, Wyo. - Yellowstone National Park is seeing more visitors. The park hosted 346,025 recreation visits in ...

Dash-cam footage shows the animal – likely a wolverine – bounding across a snowy road just outside Yellowstone National Park.

A Colorado man was sentenced to jail and banned from Yellowstone National Park after officials say he walked off a designated ...

Thermal springs in Yellowstone are unpredictable in nature and surrounded by possible weak ground layers. Boardwalks are in ...

Mounting development is a grave threat because of how it is carving up an ecosystem that must stay relatively intact to ...

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots ...

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

Explore both Yellowstone and Grand Teton National Parks in this incredible 5 day itinerary! Located next to one another in ...

India's Yellowstone International Film Festival opens in Mumbai Friday, before heading to home base in New Delhi.