The untrained eye might not have spotted it at all: this sea slug, a nudibranch in the genus Doto, was a few millimeters long ...

Understanding how these animals manage to survive for centuries offers us a humbling look at our own place in the ecosystem.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Kangaroos are the iconic Australian animals that are famous for their ability to carry their young around in a pouch on their ...