Either way, it was a leaf-munching beast of prehistoric proportions. Spinosaurus looked like someone mashed up a crocodile and a dinosaur. It had a huge sail on its back and a long snout full of ...

Related: 'True rarity': Gigantic alligator gar caught and released in Texas reservoir could break 2 world records This enormous fish is "a truly prehistoric monster," said biologist Jeremy Wade on ...

It’s also the site of a new prehistoric species discovery ... most recent eye-catching stories. → 6-foot-long sea creature — with 'sharp' snout — discovered as new species in Colombia ...

(CNN)-- Scientists in Colombia have unearthed the remains of a true prehistoric monster believed to be the ... and measured 13 meters (42.7 feet) nose to tail tip -- dwarfing the largest modern ...

Prehistoric animals once ... Titanoboa: The Monster Snake Of The Paleocene Epoch Imagine a snake. Now, imagine that it’s 45 feet long and weighs 1.25 tons. That’s what the terrifying Titanoboa ...

Think plesiosaur with a shorter neck and a longer snout ... the prehistoric monster was wrestled into the boat. The fight took us two miles down river. The fish measured 71â2 feet long.