Scientists in Egypt discovered a not-before-known apex predator that lived 30 million years ago, potentially helping to solve an extinction mystery.

So, what lion species have gone extinct? The extinction of big cats, such as lions, is one of many devastating examples of the fragility of life on Earth. Despite being hailed as the kings of the ...

We petitioned the California Fish and Game Commission to list the Southern California and Central Coast mountain lion populations as “threatened” under the California Endangered Species Act ... To ...