Once one of the state's largest caribou herds, the low population of Southwest Alaska's Mulchatna herd has failed to recover.

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

Experts warn of concerns over spread of U.S. bird flu outbreak as federal agencies struggle to rehire fired employees. Updates on genetic mutation here.

Bison herds have the right of way. Traffic jams are the worst, am I right? There’s nothing more infuriating than getting set ...

SACRAMENTO, the United States -- Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu virus, recently identified in four dairy cow herds, as this mutation could ...

For years, Yellowstone National Park was home to two distinct bison herds, each with its own breeding patterns.  But new ...

Somewhere around 5,000 bison call Yellowstone National Park home, and with most of them traveling in herds, encountering a ...

As a single herd, the bison utilized two different pastures in the Trexler Nature Preserve throughout the year. During the ...

A brucellosis infection can be costly to cattle herds, and that's why Montana Fish, Wildlife and Parks (FWP) each winter tests elk, which can carry the disease. FWP spends a part of the winter ...