A night dive off Komodo Island, Indonesia, turned unforgettable when an underwater videographer came face-to-face with one of ...

When some of the more entrepreneurial lifeforms started moving from water to land some 390 million years ago, things soon got ...

Scientists have found wolf remains, thousands of years old, on a small, isolated island in the Baltic Sea—a place where the ...

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

(CNN) — A rare fossil has provided a snapshot of what was an exceptionally unlucky day for a prehistoric sea cow. The now-extinct species of dugong, a manatee-like marine mammal, was swimming in the ...

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