By the mid-1970s, many video arcades had a biorhythm machine that would print out your personal charts based on your date of birth, and many newspapers ran a biorhythm chart next to the horoscope ...

This application primarily simulates an electronic device for the calculation of biorhythms. Users can have a momentary value of mental, emotional and physical curves calculated and their diagrams ...

New research has discovered evidence of a biorhythm in human primary teeth that is associated with weight gain during adolescence. Research led by the University of Kent has discovered evidence of ...