Human Evolution | Science News

ADVERTISEMENT

SUPPORT SCIENCE NEWS

Science News is a nonprofit.

Help us keep you informed.

Human Evolution

Topic Image Rail

pensive chimp

BRAINY CHIMPS  Some modern chimps have brain surface features that were thought to have signaled humanlike brain evolution in hominids from as early as 3 million years ago, scans suggest.

stone tools

TOOLING DOWN  By around 320,000 years ago in East Africa, Homo sapiens or a close relative had shifted from making large chopping implements (left) to fashioning spearpoints and other small tools (right).

ring-tailed lemurs

SNOOZE TIME  Humans get much less sleep than expected for a primate  with our biological and lifestyle characteristics, a study finds. Most other studied primates, including ring-tailed lemurs like these, sleep about as much on average as researchers estimated they should.

Subscribe to RSS - Human Evolution