Scientists have been curious about how kangaroos evolved to hop with such efficiency. To investigate that, researchers turned to a sort of evolutionary second-cousin of the kangaroo, the musky ...

They fit just inside the palm of your hand. They’re blondish-brown and incredibly fluffy. They’ve got a tail as long as their ...

We will discover new tools, new ways that we can help species that are still alive but in danger of becoming extinct.” ...