brain

In his book titled Addiction and Grace, Dr Gerald G. May M.D. writes.. No one knows for certain how many neurons exist within the normal human brain; they are literally uncountable. The best estimates range from ten billion to one trillion. We do know that neurons begin to form early in fetal life, and that by the tenth week of gestation they...
> terrydonovan/1050/how-complex-is-the-human-brain/

Michelle Mack has turned medical thinking upside down. The right side of Michelle Mack's brain rewired itself to take over functions controlled by the left. Born with only half a brain, Mack can speak normally, graduated from high school and has an uncanny knack for dates. At 27, doctors determined that the right side of her brain had...
> general/1032/born-with-half-a-brain/