YOU HAVE TO SLEEP AT THE RIGHT TIME. MINDY: IT IS VERY HARDWIRED. WE FOUND OUT THAT EVERYTHING SLEEPS AND EVERYTHING HAS A CIRCADIAN RHYTHM TOO. IT’S AN INTERNAL CLOCK. OUR BODIES ARE HARD-WIRED BY ...

Daylight saving time has its roots as a wartime measure to preserve efficiency, but its continued use in the United States ...

Circadian rhythms are biological cycles within organisms that allow them to adjust their physiology and behavior to anticipate and adapt to changes in the outside environment. Circadian rhythms are ...

This summer, if you are lucky enough to be going on travels that take you across several time zones, you are likely to experience an uncomfortable dissonance between your internal biological clock and ...