Animal Research

Tool for making lab animals transparent may revolutionize anatomy

What did dinosaurs sound like?

Humpback whales around the globe are mysteriously rescuing animals from orcas

How Rocky the orangutan is giving us clues to human speech

Meet the 'sister clones' of Dolly the sheep

America's last group of research chimps will make their home in North Georgia

Boozy primates may hint at the roots of alcoholism

Do dolphins mourn their dead?

Scientists have finally discovered why turtles have shells

Breakthrough study may finally explain why we sleep

10 of the smartest animals on Earth

Who's the fastest eater of them all?