If the sheep population remains an unknown, the downward pressures facing sheep are well known. In the Yukon, that means ...

Prosecutors alleged genetic material from the Marco Polo argali sheep (pictured) was used to breed the Montana Mountain King A farmer has been caught illegally breeding “massive” mutant sheep to sell ...

An 81-year-old Montana man faces sentencing for cloning a giant Marco Polo sheep using illegally trafficked tissue and testicles. A sentencing memorandum submitted by the defense congratulated Arthur ...

GREAT FALLS, Mont. — An 81-year-old Montana man was sentenced Monday to six months in federal prison for illegally using tissue and testicles from large sheep hunted in Central Asia and the U.S. to ...

Like the majority of Colorado’s big game species, the success of Rocky Mountain bighorn sheep is up against habitat loss and disturbances, a changing climate and growing recreation and human pressure.

GREAT FALLS, Mont. (AP) — An 81-year-old Montana man was sentenced Monday to six months in federal prison for illegally using tissue and testicles from large sheep hunted in Central Asia and the U.S.

Readers of a certain age might remember Dolly, a Finn-Dorset sheep born in 1996 to three mothers and some proud Scottish scientists. Dolly generated global headlines just by being alive, as she was ...

The last year was a difficult one for Rocky Mountain bighorn sheep herd health in Colorado, while desert bighorn sheep found in far-western Colorado are faring better, according to Colorado Parks and ...

EL PASO COUNTY, CO — Thursday, members of Colorado Parks and Wildlife (CPW) and News5 Photojournalist Ryan Mutch made the trek up America's Mountain to better understand and perform an annual ...