Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have ...

To put that into perspective, it takes about 4,000 Newtons to break a human femur. So a single bite from Crocodylus porosus ...

The Nile crocodile is one of the most fearsome predators in the world, sitting at the top of the food chain within its habitat. But every so often a specimen pushes the dimensional boundaries of what ...

A new study has challenged previous knowledge on anaconda, the giant snakes that haunt people nightmares.

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

A recent study on fossilized remains from Venezuela suggests that the giant size of these anacondas evolved around 12.4 ...

Anacondas come from an era when many fellow reptiles and amphibians were equally gigantic. They all shrank or disappeared, ...

A new study has reconstructed anacondas that lived in what’s now Venezuela 12 million years ago. The fossil vertebrae reveal ...

Florida wildlife officials are warning residents and tourists about the state's American crocodile population. American crocodiles, once near extinction, are now found in coastal regions of south ...

Reconstruction of a Late Triassic landscape (approximately 215 million years ago). A lagerpetid, a close relative of pterosaurs, is perched on a rock, observing pterosaurs flying overhead. Credit: ...

The new fossil was unearthed in a remote part of Argentinian Patagonia—and had teeth comparable to a T. rex, says National Geographic Explorer Diego Pol. The fossil skull of Kostensuchus atrox, a ...

A miniature model in front of the larger skeletal version of the Pachyrhinosaurus perotorum, a dinosaur named partially after Ross Perot and his family, in the T. Boone Pickens Life Then And Now Hall.