Human brains rounded into shape over 200,000 years or more

Ancient humans’ brains slowly but surely became round, scientists say.

Brain Evolution: Searching for What Makes Us Human

Oldest Large-Capacity Brain Case May Be First Known Denisovan Skull Ever Found

Human brains shrank 3,000 years ago because of cooperation

The world population tripled from 170 million in 0 A.D to 1

Brains The Smithsonian Institution's Human Origins Program

Brain Shape Evolution Coincided With the Birth of Modern Behavior

Human evolution, Paleontology Wiki

When and why did human brains decrease in size 3,000 years ago

AMICOR: January 2018