Back in 1999, the BBC’s Walking with Dinosaurs series spawned a new format: wildlife “documentaries” featuring long-extinct animals. I’m a big fan of this genre, and Prehistoric Planet: Ice Age, made ...

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The de-extinct dire wolves created by a biotechnology company are now old enough to breed, according to the firm behind the ...

Just a mere 10,000 years ago, the Americas used to be home to enormous ground-dwelling sloths, and the reason they're gone is ...

Long before highways and high-rises, Earth was home to some seriously massive, strange, and downright wild animals. These creatures ruled the Ice Age and thrived in frozen landscapes.

Scientists across the globe are working to bring extinct species back to life. But do the facts measure up, or is this still ...

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The cave lion was one of the biggest cats to ever live, prowling a huge swathe of territory from Western Europe across Siberia and into North America and hunting large prey - and perhaps even people - ...

Remnants of a lion-sized armadillo dating back to the Ice Age have been discovered resting on the riverbed of a half-submerged cave 40 feet below the surface of Comal County. It’s a sight straight out ...

Picture a world where massive glaciers sculpted the land, and woolly mammoths shared the plains with saber-toothed cats. This isn't a scene from a fantasy film, but rather a snapshot of Earth's ...