Plot twist in human evolution: Scientists finally ID’d that weird ancient foot found in Ethiopia, and it’s not Lucy’s! Turns out, another human relative—A. deyiremeda—was hanging out in the same neighborhood 3.4 million years ago, swinging through trees with a thumb-like toe. This find shakes up what we thought about our family tree and proves our ancestors were more crowded (and experimental) than we realized. Who knows what other ancient cousins are waiting to be found? #Science #HumanEvolution #AncientHistory