Our mind may hold all we know but there are many mysteries to the brain that have stumped scientists and psychologists for years.  The modern human brain today is the 3-pound central organ of the nervous system. In contrast, in 2,000,000 B.C.E. the human brain weighed only 1-pound. Evolution has created many miracles for human intelligence, in fact, our brain is going through mentally evolutionary processes all the time, even when we don’t know it! Continue reading…