lifestyle 0 Liked! 1 Disliked 0 The Human Brain Is a Real Thinker (16 GIFs) by: Hendy In: Lifestyle, Mind Blowing, Science Feb 8, 2022 0 Liked! 1 Disliked 0 1GIF Our brains used to be bigger John Hawks, paleoanthropologist at the University of Wisconsin at Madison says that there is plenty of evidence that shows that the human brain has shrunk by approximately 10% over the last 5,000 years. Like this post? 0 Liked! 1 Disliked 0