By James Thornton
The brain is our favorite bodily organ. It is where we feel sex, love, and beauty. It is where we get guilty, depressed, and angry. It is the most complex object in the known Universe. So complex that science has only made the first tentative steps towards understanding it.
One thing is clear though: you have three brains. There are three brains nested within your skull: the lizard brain, the dog brain, and the human brain.