A rare white bison calf Native American communities have been celebrating since its birth in Yellowstone National Park has not been seen since June, according to the National Park Service.

Yellowstone bison calf euthanized after being touched by park guest The newborn got separated from its mother while trying to cross the Lamar River. A man stepped in to try to help, but only ended ...

A newborn bison calf at Yellowstone National Park had to be euthanized after a clueless tourist tried to help the struggling youngster cross a river -- causing it to then be rejected by its herd.

The white bison calf was born on June 4 in Lamar Valley, captured on camera by visitors and photographers. The calf’s photos were shared online, gaining the affections of social media users and ...

On May 9, the same day that President Barack Obama declared the bison the official U.S. mammal, visitors encountered a bison calf and put it in their SUV. They then drove it to a park facility ...

A man has pleaded guilty to handling a bison calf in Yellowstone National Park in an incident that ultimately led to the calf's death, officials said on Wednesday. Clifford Walters, a Hawaii ...

After a newborn baby bison calf was scooped off the road in Yellowstone National Park by two tourists last week and placed in their car to “keep it warm,” authorities are again warning the ...

A rare white bison spotted in Yellowstone National Park has social media users in awe. Erin Braaten, an outdoor photographer from Kalispell, Montana, captured the animal on camera. “It was ...

A rare white bison calf was born in Yellowstone National Park, fulfilling a Native American prophecy of prosperity to come, tribal leaders said.. Montana-based photographer Erin Braaten discovered ...

Two tourists took a bison calf for a ride in an SUV this week during a visit to Yellowstone National Park, EastIdahoeNews.com reports. Park rangers ticketed the pair, a man and his son who were ...