An ancient Egyptian letter, written roughly 3,300 years ago, has suddenly become the latest flashpoint in a very old argument about whether the Bible’s giant humans were rooted in real encounters. The ...

These sea creatures may have been some of the fiercest predators ...

Giant, intelligent octopuses may have once ruled the ancient seas. Modern octopuses are known for their intelligence and ...

Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before modern turtles evolved into the familiar forms we recognize today, some ...

A massive prehistoric snake discovered in India may rank among the largest ever to slither across Earth. Named Vasuki indicus ...

Giant octopuses may have ruled the oceans 100 million years ago, according to fossil evidence.

Giant ancestors of modern-day kangaroos — which previous research has estimated could weigh up to 250 kilograms — may have been able to hop in short bursts, according to research published in ...

Below the waves, giant marine reptiles, such as the fearsome 4m (13ft) long mosasaurs, were the undisputed apex predators. In artistic reconstructions of these ancient oceans, cephalopods – the animal ...