Confusing Cavemen

In Slate today, I take a look at the newly unveiled fossils of a strange new hominin, Australopithecus sediba. I try to separate the hype from the significance of this long-legged, long-armed, tiny-brained beast. My conclusion: let's not turn this into another Darwinius affair!Check it out. [Photo by Brett Eloff courtesy of Lee Berger and University of Witwatersrand]