Tigers are returning to Kazakhstan's wilderness after a 70-year absence. An adult female Amur tiger named Umit was released ...

Explore 25 mind-blowing extinct creatures you'll be glad don't exist! Discover Earth's most terrifying ancient monsters like ...

Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went extinct. Evolution occasionally indulges ...

A remarkable story is playing out across the Western United States – one that stands as a testament to human willpower and evolving perspectives on our place in the natural world. Apex predators and ...

Add Yahoo as a preferred source to see more of our stories on Google. European wildcats are coming home. Officials are kick-starting the reintroduction of England's lone remaining native feline ...

The sight of a saltwater crocodile basking on a mudbank is one of the most iconic and intimidating images of northern Australia. Yet the crocodiles that inhabit the region today are just the survivors ...

Named the “king of the tyrant lizards,” T. rex was built to rule. Find out how these dinosaurs lived, what made them so ...