Two-headed snakes sound like a story out of mythology, but it rarely happens in nature. Read here to learn more about why this happens.

Nameless snake to get new moniker through social media. July 2, 2011— -- A python in Germany has slithered its way into the spotlight thanks to a rare anatomical anomaly: It has two heads. The ...

BRANSON, Mo. — Is it one snake or two? With two heads, it must have two brains, even though it shares one body. Either way, Tiger and Lily are having a birthday party next week, and the public’s ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. This two-headed western ratsnake found last fall in Stone County is currently on display at the Missouri Department of ...

A fossil unearthed two decades ago in northeastern China has captured renewed scientific attention this summer after researchers confirmed it as the oldest known case of polycephaly—a congenital ...