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

An 80-year-old man pleaded guilty on Tuesday to two felony wildlife crimes connected to his years-long efforts to create ...

In a fitting tribute, a subspecies of Central Asian wild sheep was named Ovis ammon polii after Marco Polo in 1841. These sheep are colloquially known as Marco Polo sheep. Historians continue to ...

John Lewton said he was told the testicles were meant to preserve bighorn sheep herds, not create giant hybrids for captive ...

Minnesota was a hotbed of SPAM smuggling, golf-related helicopter attacks and genetically modified giant-sheep hunting.