The two heads frequently fight over who gets to swallow the prey, which could lead to big problems for the animal in the wild.

The controversial new punishment's goal is to reduce the sexual urges of the sex offenders, thus reducing their chances of committing another sex-related crime.

The procedure to remove Patches' deadly tumor and replace part of her skull with a 3D-printed cap had never been done before in North America.

The driver, Joandrea McAtee, not only let the students drive the bus but also gave them instructions on how to do so.

For decades, scientists could not agree on whether to classify the Dickinsonia as an animal or not — until this new study showed that it is actually the oldest known animal.

In the video, the creature completely transforms its body and pretty much blows the scientists' minds.

When researchers gave the octopuses a dose of MDMA similar to what a human would take, their personalities did a complete 180.

For 27 years, Valentino Dixon sat in prison for a murder he did not commit. While behind bars, he began to draw golf courses — which would play an important role in his eventual release.

Researchers discovered that cartels often separate tusk pairs in order to cover up their tracks, but this practice might end up leading law enforcement straight to them.

In this extremely rare case, three of the recipients died and only one survived.

Authroities believe that Dr. Grant Robicheaux and his girlfriend Cerissa Riley used their good looks and charm to lure in unsuspecting victims.