On the morning of June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip into a ...

I was frustrated with seeing methods being used to estimate wolf numbers that were very indirect and ... were unlikely to ...

With many national parks facing huge backlogs of deferred maintenance — Yellowstone National Park alone is estimated to have ...

In videos shared by the popular Instagram account Tourons of Yellowstone, two people are seen walking, apparently directly on ...

A bystander shared a startling video of a toddler getting dangerously close to a massive bison at Yellowstone National Park.

Ain’t no mountain high enough to keep tourists from getting to you at Great Smoky Mountains National Park, the most popular ...

International visitors will soon have to pay an added surcharge to visit Yellowstone, Yosemite and other iconic U.S. national ...

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it ...

Intrepid Travel is launching two “Active-ism” trips in U.S. national parks, blending adventure with environmental advocacy.

In the parched summer of 1988, wildfires ripped through more than one-third of Yellowstone National Park during the most severe fire year in park history. Approximately 1.2 million acres scorched by ...

The information is available whether individuals are in the park using geotagging, or anywhere in the world for those tuning ...

Most travelers picture Yellowstone when Wyoming comes up, but Grand Teton sits just to the south and rarely gets its due. The ...