A prehistoric viper discovered in Greece may have outweighed today’s king cobra. Fossils suggest this ancient snake was ...

A mechanical constraint prevented the Titanoboa from lifting more than 1/5 of its body to strike. Counter-intuitively, the world’s largest apex predator was unearthed deep within the Cerrejón coal ...

Imagine a snake so massive it would have to squeeze through your office door to get at you. That was Titanoboa, the largest snake that ever slithered across our planet. Discovered in a Colombian coal ...

Add Yahoo as a preferred source to see more of our stories on Google. Modern anacondas and pythons are massive, but fossil evidence shows they are not even close to the largest snakes to ever exist.

When people consider the most massive venomous snakes on the planet, the king cobra is generally the first species that comes ...