Scientists have been curious about how kangaroos evolved to hop with such efficiency. To investigate that, researchers turned ...

Hopping has evolved multiple times in the animal kingdom. Think grasshoppers, frogs, rabbits. But maybe the bounciest of the group would be kangaroos, which can hop and hop and hop with amazing ...

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 rat ...

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 ...