Researchers have linked the development of the human jaw to a 423-million-year-old armoured fish that skulked the bottom of the oceans. Paleontologists from China and Sweden said Thursday that our ...

The discovery of two ancient fish in South China has re-written what we thought we knew about the evolution of early vertebrates.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Scientists and students embarking on a ...

A middle school science teacher walking the shore of Alabama’s Mobile Bay found a large, menacing looking fish carcass that counts as “a living dinosaur,” according to the U.S. Fish and Wildlife ...

Dunkleosteus was a massive armored fish that ruled the Devonian seas over 358 million years ago. With powerful, self-sharpening jaws and an immense bite force, it was one of the most fearsome ...

There are plenty of contemporary creatures that inspire fear. For example, the northern green anaconda is the heaviest snake in the world and weighs more than a football player. Should you encounter ...