Stillbirths and miscarriages have happened a number of times in the South Park bison herd, and now experts are trying to find ...

Since 1969, bison have been a part of the landscape outside the particle physics and accelerator laboratory in Batavia.

Bison calves have a cinnamon-colored coat when ... Calving season usually goes through June, though a calf was born as late as September last year. The outdoor public areas at Fermilab are open ...

Female bears with cubs usually don’t emerge from hibernation until May. But a lucky photographer got photos when one momma ...

One of the bison at Frontier Park west had a baby over the weekend. The little one was being a little shy today with the ...

JAMESTOWN — The North American Bison Discovery Center welcomed its first bison calf of the season earlier this week. The new ...

Fermilab in Batavia welcomed two baby bison Monday, marking the start of calving season at the Department of Energy’s ...

Now, in a new video, Junction Butte is hunting bison with members of that rival pack — albeit unsuccessfully. The mother kept ...

The state filed its lawsuit at the end of last year, arguing Montana’s concerns were not properly addressed in Yellowstone's ...

EDITOR’S NOTE: This story is a collaboration between The Associated Press and Grist.

The North American Bison Discovery Center welcomed its first bison calf of the season earlier this week. The new calf joins a ...