Since the turn of the century Predator films have been trying to entice the legend that is Arnold Schwarzenegger back into the fight against the Predators. And those attempts had continually failed.

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.

Humans are often described as “super-predators,” but wildlife may not respond to us as uniformly as once thought. People have ...