In the vast kingdom of snakes, few species are as uniquely adapted—or as mesmerizing—as the sidewinder rattlesnake. Known for its distinctive, sideways undulating movement that allows it to glide ...

Snakes are one of nature's most interesting survivors. Where most people imagine them basking in warm sun or hiding amongst ...

Snakes have adapted to climb trees, leap across hot sand, and even swim through water — all without arms or legs. What’s their secret? Mike Bock This corn snake, shown here at the Smithsonian's ...