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 ...

Over the course of nearly a decade, a Montana ranch owner and at least five other people conspired to clone sheep and create a larger hybrid species of what is already considered the world’s largest ...

An 80-year-old Montana rancher pleaded guilty in federal court Tuesday for creating "giant hybrid sheep" he and his five co-conspirators would sell to hunting preserves for exorbitant prices, ...

A Montana man who conspired to create massive hybrid sheep then sell the animals to Texas game hunting ranches will now spend half a year in prison, according to the U.S. Department of Justice. Arthur ...

The Marco Polo argali sheep is the biggest sheep in the world. These creatures, native to Central Asia, can weigh up to 300 pounds, and they sport on their heads massive, heavy spiraling horns that ...

A US District Court Judge sentenced Arthur “Jack” Schubarth–the Montana man who illegally bred and sold gigantic Frankensheep clones to big game preserves–to six months in prison and over $24,000 in ...

ULAN BATOR, Dec. 1 (Xinhua) -- The total population of Mongolian Argali sheep, a near-endangered species in western Mongolia, has increased to 3,600, according to the World Wildlife Fund ...