Cowritten by Charlie Huntington and Tchiki Davis. Binaural beats are what happens when two equally loud sounds, at just slightly different frequencies (or tones), are presented at the same time, one ...

Monica Barratt receives funding from the National Centre for Clinical Research on Emerging Drugs. Alexia Maddox, Jenny L. Davis, and Naomi Smith do not work for, consult, own shares in or receive ...