Mountain lion sightings are on the rise in Los Angeles, but what’s causing these big cats to wander closer to urban areas?

The thriving bird colonies likely grew over several decades because local shepherds had temporarily eliminated pumas ...

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

When it comes to the kings of the jungle, the tiger and lion stand out as the most iconic big cats in the animal kingdom.