Tourists Caught Sprinting Toward Mama Bear and Cubs in Yellowstone

Despite constant pleas from officials and wildlife experts, tourists in Yellowstone National Park continually ignore safety guidelines and get way too close to wild animals, putting not only themselves at risk but callously putting the animals in harm's way. [Read More]

Yellowstone Wolves Caught on Camera Bringing ‘Toys’ Home to Their Pups

Wolves in Yellowstone National Park have been caught on trail camera bringing toys back home for their pups.

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Photographers and Tourists Are Getting Way Too Close to Bison

Visitors to Yellowstone Park are getting too close to bison in pursuit of a great photo -- with some having to flee to avoid getting gored. [Read More]

Aerial Footage Shows Devastating Flooding in Yellowstone National Park

An aerial video taken above Yellowstone National Park shows the devastation flooding has caused, as roads are being swept away and tourists are being left stranded. [Read More]

Ultra-Rare Wolverine Photographed in Yellowstone

MacNeil Lyons, a former park ranger, had a once-in-a-lifetime encounter with the elusive wolverine in Yellowstone National Park, and he managed to capture rare photos of the animal while his guest recorded video. [Read More]

See 150 Years of Yellowstone National Park in Photos

Yellowstone National Park was established as the United States' first national park in 1872. To celebrate its 150th year, National Geographic has published a series of photos captured over that time of what is often called America's Wonderland. [Read More]