An ancient hominid skeleton dubbed Little Foot possessed a brain largely similar to that of modern chimpanzees and an inner ear with a mix of apelike and humanlike features, two studies suggest. These findings, along with other analyses of the adult female’s 3.67-million-year-old skeleton, point to the piecemeal evolution of humanlike traits in close relatives of our species, scientists say....
Year in Review
Archaeological discoveries reported this year broadened the scope of what scientists know about Stone Age ingenuity. These finds move the roots of innovative behavior ever closer to the origins of the human genus, Homo.
Example No. 1 came from Kenya’s Olorgesailie Basin, where fickle rainfall apparently led to a wave of ancient tool and trading advances (SN: 4/14/18, p. 8). Frequent...
A nearly complete hominid skeleton known as Little Foot has finally been largely freed from the stony shell in which it was discovered in a South African cave more than 20 years ago. And in the first formal analyses of the fossils, researchers say the 3.67-million-year-old Little Foot belonged to its own species.
In four papers posted online at bioRxiv.org between November 29 and...
News in Brief
People settled down high up — really high up — as early as around 40,000 years ago. That’s when humans first inhabited East Asia’s Tibetan Plateau, about 4,600 meters above sea level, scientists say.
Until now, evidence of humans colonizing this high-altitude region extended no further back than around 8,000 years ago (SN: 2/4/17, p. 8). Some researchers have argued that the first...
Ancient stone-tool makers spread into largely unstudied parts of North Africa and the Arabian Peninsula surprisingly early, two new studies find. Discoveries in Algeria and Saudi Arabia underscore how toolmaking traditions enabled Stone Age Homo groups to travel long distances and adapt to different environments, researchers say.
Hominids used simple cutting and chopping implements to...