Imagine a serpent as long as a small plane, weighing over a ton! This was Titanoboa, the prehistoric king of the Amazon.

The northern water snake is regarded as one of the most abundant species of semi-aquatic snakes in North America. It usually inhabits places such as lakes, rivers, ponds, and marshes, and spends most ...

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The biggest living snake is the green anaconda, found in South America. Ancient snakes, like the Titanoboa, were orders of magnitude larger. Here’s what we know about the famed “titan boa.” The recent ...

Pythons have huge appetites, but which snake around the world would win an eating contest? Surprisingly, it's a harmless little African snake that consumes eggs whole. Biologist Bruce Jayne at the ...

A hyena is no easy target, with powerful jaws and a reputation for holding its own against lions and leopards, yet one ...