Early Humans' Brains Were More Apelike than Modern

Impressions that ancient brains left in fossilized skulls reveal that the first human ancestors to migrate out of Africa had much more primitive brains than previously thought.

Our ancestors first developed humanlike brains 1.7 million years ago

First Hints of Modern Human Brain Emerge From 2-Million-Year-Old

The Amud 1 scull had 24 % bigger brain that humans today. Seems

Homo News, Articles The Scientist Magazine®

Where hominid brains are concerned, size doesn't matter

New evidence shows history of human species more complex than

Hominin News, Articles The Scientist Magazine®

古生物新闻（2021年3月29日-4月11日） - 知乎

human origins - Kids, Britannica Kids