A Montana rancher bred hybrid sheep using endangered species genes for profit. This violated wildlife laws, risking local ...

Federal prosecutors said creating hybrid animals is "unnatural," yet the practice is common in the game industry.

Pet cloning has becoming big business in the US, with Barbra Streisand and Paris Hilton among its early adopters. Yet cloning ...

For dog lovers, the idea of cloning a beloved pet has long been the stuff of science fiction. But thanks to incredible ...

Shortly thereafter, Schubarth allegedly got his hands on some of those sheep parts and, in 2015, paid a deposit of $4,200 to produce cloned sheep embryos from the dead argali's remains.

Twenty-four years after Dolly the sheep — the first mammal to ever be successfully cloned from an adult cell — was born in Scotland, business is booming for pet cloning in the United States.

Montana rancher Arthur "Jack" Schubarth, 81, succeeded in cloning a wild Marco Polo argali sheep, the world's largest ovine species. That achievement cost him six months in jail. The U.S ...