Of all the mammals in the world, humans by far have the strangest diets. As omnivores, we have the most variety of any other ...

Millions of years of isolation have shaped Australia’s extraordinary mammal fauna into species unlike anywhere else in the ...

Koala populations in parts of South Australia are growing rapidly. This raises a dilemma for conservationists who are ...

This week’s best wildlife photographs from around the world ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to chimpanzees. By comparing full and half siblings across species and human cultures, ...

A partial skeleton dating back more than two million years is the most complete yet of Homo habilis, one of the earliest ...