Alligators and crocodiles are perhaps the most fearsome and prehistoric of all the animals that share the planet with humans. The jaws of the American alligator can chomp with up to 3,000 pounds of ...

An artist's illustration shows Deinosuchus riograndensis swimming with an early alligator relative in the wetlands of the Western Interior Seaway in southwestern North America, during the Late ...

The end-Cretaceous was the age of the dinosaurs, an era populated by iconic prehistoric creatures like Ankylosaurus, Gallimimus, Triceratops, and Tyrannosaurus rex. Our favorite dinosaurs might be the ...

Read more Largest ever animal may have been Triassic ichthyosaur ... “The humerus, or legbone, of an extinct crocodile relative was between the jaws of Joaquinraptor and directly in contact with the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — A massive ...