by Annalise Mantz for Thrive Market April 8, 2016
It only weighs 3 pounds. It runs on about 20 watts of electricity. It’s what sets us apart from other animals.
Figure it out yet? We’re talking about the human brain.
While it’s undoubtedly the most important organ, we tend to forget about it while it’s quietly keeping the body breathing, walking, and talking. The brain does so much, in fact, that scientists still don’t understand exactly why and how it carries out all its complex functions. What we do know about the brain, however, is seriously awe-inspiring. Case in point: these 11 facts.
1. The human brain is shrinking
For the first 2 million years of human evolution, the brain grew. And grew and grew, until the time of the Cro-Magnons, a brawny incarnation of humans with huge jaws and enormous chests. That was 20,000 years ago—and since…
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