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 ...

Close encounters turn scientific when Brian Barczyk comes face-to-face with a 20-foot anaconda and an agitated python. Between dodging strikes, he explains how each species evolved—from egg-laying ...

How big they are: Can range from 4 inches (10 centimeters) to over 30 feet (9 meters) There are about 4,000 different snake species in the world today. They occupy a wide range of habitats — some ...

Certain species of snakes are large and strong enough and possess the appropriate ability to devour big prey like human ...