Imagine a sea monster with bone blades for teeth, lurking in ancient waters 360 million years ago.

About 360 million years ago, the shallow sea above present-day Cleveland was home to a fearsome apex predator: Dunkleosteus terrelli. This 14-foot armored fish ruled the Late Devonian seas with ...

The iconic, armored, 14-foot-long Dunkleosteus was something of an "evolutionary oddball,” a new study has revealed.

People are uploading photos online and seeking unsolicited AI-assisted “face ratio calculator” verdict on their facial beauty ...

In the murky depths of prehistoric seas, a colossal predator known as Dunkleosteus once thrived. This ancient fish, measuring ...

For decades scientists thought the Dunkleosteus terrelli utilized suction feeding. Now, we know the ancient predator used ...

A newly identified, armor-plated reptile from southern Brazil is rewriting what we know about life just before the age of ...

A remarkable fossil from Brazil unveils Tainrakuasuchus bellator, a medium-sized predator from the Middle Triassic. This ...

Mary Roach's new book Replaceable You explores what we do when bits of our bodies break down or need switching out. It makes ...

I see the Nesher Ramla Homo fossils as a rare chance to watch human evolution get rewritten in real time. A few fragmentary ...

Tainrakuasuchus bellator, a swift croc ancestor from Brazil, reveals that fierce reptile predators ruled Earth long before ...