Prehistoric times were pretty strange, to put it lightly, and the same could be said of the species from that period. Here ...

Around 50,000 years ago, North America was home to a diverse array of megafauna. Mammoths roamed the tundra, while towering ...

Poaching, deforestation and other human activity caused tiger populations to collapse from 40,000 at the beginning of the ...

In India, tigers haven't just survived they're making a comeback. Despite a growing population and increasing pressure on their habitats, the number of wild tigers is rising. The reason? According to ...