And parents who talk on cell phones, send texts or eat and drink while driving have teenagers who are more likely to do the same, according to preliminary findings of a new safety study by Toyota Motor and the University of Michigan.

FORBES: Are You A Good Driver? Ask Your Teenager

Recently, researchers at the Institute of Neurology at University College London stimulated the brains of human subjects to push the brain toward beta band frequencies associated with focus to study the effects on motor processing, with the hope of helping those with Parkinson's disease.

WSJ: Bionic Brains and Beyond