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 ...

How big they are: Can range from 4 inches (10 centimeters) to over 30 feet (9 meters) There are about 4,000 different snake species in the world today. They occupy a wide range of habitats — some ...

It's a bird! It's a plane! It's a…snake? Learn how this incredible species manipulates its long, tubular body to glide through the jungles of South and Southeast Asia.

When people hear coral snakes, they think of something bad. These bright red, yellow or white and black coloured bands are easy to spot. However, there's a far more intriguing and less menacing story ...

Snakes are known for being solitary reptiles, but they do not always hang solo. In colder climates, when winter temperatures set in, snakes seek each other out for warmth. These snake gatherings can ...

Ophidiophobia (the phobia of snakes) is one of the more common phobias psychologists treat today. Some researchers posit that this is an evolutionary response and that humans are wary of snakes ...

Snakes lack arms, legs, external ears, and vocal cords, but possess internal organs similar to other animals. It is extremely rare, but technically possible, for a small snake to swim up through a ...

Snakes "smell" with their forked tongues, collecting scent particles to analyze with their Jacobson's organ. Snakes don't have external ears. They sense vibrations through their jawbone and inner ear.

The fer de lance causes most Central American snakebites. Learn to spot it, avoid it on Costa Rica trails and what to do if ...

The cottonmouth (Agkistrodon piscivorus) is a venomous snake native to North America and one of four venomous snake species in the United States. Here are seven fascinating facts about it. Physical ...