Discover the monster snake that makes all modern snakes seem small by comparison. Learn about Titanoboa, the biggest snake to roam the Earth!

Quick Take Reaching a size 5 times larger than males is a biological benchmark for breeding females. Holding breath for 10 ...

Sixty million years ago, long after the dinosaurs had vanished, a new ruler emerged in the sweltering rainforests of South America. It wasn’t a dinosaur, a crocodile, or any creature we might expect, ...