Out on a limb

Fossils suggest early bipedal hominids still climbed

2012 SCIENCE NEWS TOP 25: 16

More than 3 million years ago, a chimp-sized creature climbed a tree to take a nap. Later, she clambered back down, stood up on two legs and strolled off to find some food, or maybe a mate. Or maybe another tree to scale.

Courtesy of Zeresenay Alemseged/Dikika Research Project

That’s a controversial view of how the famous human ancestor Lucy and her kind, Australopithecus afarensis, maneuvered about the landscape.