Snakes are some of the best-known reptiles, with more than 4,000 species across the world. When we think of snakes, we ...

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 ...

Out in the open ocean, danger doesn’t call attention to itself. You won’t hear any warning rattles or flashes of aggression — ...