Across South Florida, giant snakes that once seemed like exotic escapees are now entrenched residents, reshaping ecosystems ...

Across the Indian countryside, a familiar but often unseen threat is quietly changing. Russell’s viper, already one of the ...

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 ...