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 ...

Poop timing might seem like an awkward topic, but doctors and gut-health researchers say it's actually an important window into your body's internal clock. Just like sleep, hunger, and hormones, bowel ...

Did the holidays mess up your sleep patterns? Maybe you stayed up late ringing in the new year, or changed time zones while traveling. Science journalist Lynne Peeples says the body's circadian ...

Heart health experts are raising the alarm about how disruptions to the body’s internal clock could harm our wellbeing. The circadian rhythm, known as the body’s 24-hour internal clock, helps to ...

The copepod species Calanus finmarchicus schedules its day using a genetic clock that works independently of external stimuli. The clock shapes the copepod's metabolic rhythms and daily vertical ...