Yellowstone recorded a record-high number of bear jams — 499 with grizzly bears and another 760 black bear gridlocks.

Seven people have died after a tour van and pickup truck collided on a highway near Yellowstone National Park, according to Idaho State Police.

A pickup truck and tour van collision near Yellowstone National Park has killed seven people, Idaho State Police say. The ...

ISLAND PARK, Idaho (AP) — Idaho police say 7 people are dead after pickup and tour van collide near Yellowstone National Park.

Gays of National Parks boasts nearly 20,000 followers, and shares multiple profiles of queer outdoor enthusiasts each week.

Yellowstone National Park attracts visitors from around the world, and it is one of the top national parks in the U.S. It’s a ...

After traveling to all 63 US national parks, I fell in love with places like Isle Royale, New River Gorge, Dry Tortugas, and ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

Trout Unlimited is proposing to complete the second phase of work to create better fish spawning and rearing habitat on Mill ...

National parks are the best idea we ever had. Absolutely American, absolutely democratic, they reflect us at our best rather than our worst. .

This is the stuff family vacation memories are made of, and days spent exploring national parks are perfectly paired with overnights at a national park lodge. Known for their grand lobbies and dining ...

How many of you have ever photographed the highly-ornamented cave formations within Carlsbad Caverns National Park in New ...