Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the ...

Yellowstone National Park drivers were stopped at standstill as they watched a massive herd of bison pass through.

Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again ...

Bison may seem calm, but they are one of Yellowstone National Park’s most dangerous animals. Tourists who get too close risk ...

A herd of bison caused a "little bison jam" at Yellowstone National Park in Wyoming as the majestic animals crossed the road and held up traffic. Video footage shared by Cindy Shaffer shows a line ...

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they ...

A federal district court judge heard several motions in the State of Montana’s lawsuit against Yellowstone National Park over ...

Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

Cars that were on this bridge in Yellowstone National Park had no choice but to come to a stop as nature took over the roadway typically reserved for vehicles. There’s all kinds of rules of the road ...

Rangers at the country’s oldest national park plan to open major roadways and entrances to the site starting Friday as part ...

A herd of bison held up traffic in Yellowstone National Park in Wyoming, footage posted online on Tuesday, April 15, shows.Footage from Cindy Shaffer shows a line of cars forming on a road in ...