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 ...

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

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 ...