A Malaysian man who sold a dozen black rhino and white rhino horns to a confidential source was sentenced to a year and a half in a U.S. prison Tuesday, federal prosecutors in New York said.

The shaky undercover video showed a black-and-white Holstein heifer moaning ... all 30 of the top-rated Holstein bulls in the U.S. have horns. Semen from these champion bulls, which are prized ...

Both black and white rhinoceroses are actually gray ... Black rhinos boast two horns, the foremost more prominent than the other. Rhino horns grow as much as three inches a year, and have been ...

Grasping the bull by the horns could soon be a distant memory ... gene from Aberdeen Angus cattle into the widespread black-and-white Holstein dairy cows so that they are born without protrusions.

To their amazement, the enormous black and white bull with large horns was standing with most of its body sticking outside of the modified small white vehicle as it travelled down highway 275 on ...