SNAKES

Every spring and autumn, tens of thousands of red-sided garter snakes gather at the Narcisse snake dens.

It's chemical camouflage.

Venomous bites can paralyze and kill prey. But what happens when a snake is exposed to its own toxins?

It's not all hiss, rattle, and slither. Snakes can also growl, fart, and shriek.

In the stomach, serotonin regulates digestion, but injected into the skin, it can turn deadly

This island off the coast of Brazil has the highest density of snakes anywhere in the world.

A woman using an outhouse in Alaska got more than she bargained for when a black bear bit her backside.

Green anacondas can weigh more than 200 pounds, making them the world's heaviest snakes. Get wrapped up in more facts about these big beasts.