Learn how chemical clues reveal a mosasaur was hunting in freshwater rivers as the Cretaceous seaway receded.

And it was huge. The ancestor of today’s 20-foot great white shark was thought to be about 26 feet long, the authors of a ...

This documentary explores the rise of a formidable marine predator that once dominated Jurassic oceans. It examines how its ...

Researchers discover monster mega-predator shark that ruled the ocean before the megalodon - Vertebrae of the giant were ...

The video explores the secretive world of a massive deep-ocean predator rarely witnessed by humans. It examines how this ...

Following the path of the tiger isn’t easy. Yet the three rangers, clad in camouflage, move lithely through the steep bamboo ...

Researchers examining large vertebrae discovered near Darwin identified the creature as the earliest known mega-predator in the lineage of modern sharks, living some 15 million years earlier than ...

Bettongs may be small, but these Australian natives can crush hard nuts that would snap the jaws of much larger animals.

As climate change profoundly alters ecosystems in North America, a small parasite is wreaking havoc: the winter tick. This ...

"Once a particle was big enough to be eaten, crickets continued to eat it for the rest of their life." The post Bugs Fed ...

The ancestor of today’s great white shark was thought to be about eight metres long, the authors of a paper published in Communications ...