Cottonmouths (Agkistrodon piscivorus), or water moccasins, are venomous snakes found in the southeastern United States. They're called cottonmouths because the insides of their mouths, which they ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Stylish, hardy, and a popular indoor addition among gardeners at all skill ...

The Brazos water snake, Nerodia harteri, is endemic to a single location in the United States. It thrives in the Brazos River basin of Texas, where there is an abundance of food, camouflage, and ...

This article was originally featured on Field & Stream. In 2015, professional photographer Kerry Wix was fishing at Dale Hollow Lake in Tennessee when he noticed a big northern water snake that ...