Here’s an interesting bit of information for your next trivia night: by and large, kangaroos are left-handed. This might seem like really weird news, but the study that backs this up may help scientists get a better handle on the evolution of mammals — in addition to dispelling the notion that true “handedness,” the tendency to favor one limb over another, is uniquely human trait.
via The Verge
Image: Andrey Giljov, National Geographic Society
