A rare two-headed California Kingsnake, born with bicephaly, is thriving at six months old, showcasing the unusual embryonic ...

There was a role reversal in Evanston. When Northwestern had UCLA on the ropes, the Bruins flipped the script and had a chance to tie or beat the Wildcats. On the final drive, a sack and timely ...

BERKELEY, Calif. -- A rare two-headed snake born at a Berkeley, California, pet store has died. East Bay Vivarium says "Angel" and "Zeke" died one week ago, just one day before their first birthday.

Breeder Ann-Kristin Swahn of Salt Lake City, Utah, made a stunning discovery in July when a western hognose snake hatched.

A new study says your child's sex is not random — and if you've had two children of the same sex, you're more likely to have ...

In the 1950s, Soviet scientists shocked the world with experiments that created living two-headed dogs. This bizarre chapter in medical history reveals the extremes of Cold War science.