Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more A rare fossil has ...

Rare fossilized sea cow unearthed by a local farmer in Venezuela appears to have been killed by a croc then eaten by a tiger shark. When you purchase through links on our site, we may earn an ...

Some “conspicuous” deep tooth impacts focused on the sea cow’s snout, suggest that the crocodile first attempted to grasp its prey by the snout to suffocate it. Two further large incisions indicate ...

A brand new species of prehistoric shark has been discovered, and its teeth have a terrifying addition: their very own tiny fangs. The shark has been named Palaeohypotodus bizzocoi. Its genus name ...