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 ...

First, two alligators surprised kayakers on a western Pennsylvania river in summer 2023. Then there were two instances of fences cut and mink set free — first by the thousands, then by the hundreds.

A NEW coronavirus discovered in bats in Brazil could pose a serious threat to humans, scientists warn. The virus, found by scientists in São Paulo and Ceará, shares chilling similarities with the ...