How human behavior impacts these sex-changing fish

When a male pearly razorfish is snatched from the sea, a female is forced to transition their sex too early. Scientists say ...
Discover Wildlife

Camera strapped to jaws of Nile crocodile. This is what it filmed

Despite their fearsome reputation, this amazing footage from inside a crocodile's mouth shows how gentle the large reptiles ...

The Sahara Desert was once filled with rivers, giant lakes and hippos. Scientists explain why it turns green every 20,000 years

For most people, the Sahara is the ultimate symbol of endless sand, scorching heat and one of the harshest environments on ...
Science Daily

A fierce crocodile ancestor that hunted before dinosaurs has been found

Scientists have identified a new crocodile precursor that looked deceptively dinosaur-like and hunted with speed and precision. Named Tainrakuasuchus bellator, the armored “warrior” lived 240 million ...