There's research showing that too much light at night and not enough daylight is taking years off our lives. NPR health ...

You likely know circadian rhythm as the unseen hand that shakes you awake each morning and the unheard lullaby that sings you to sleep each night. But did you know this internal force affects far more ...

When life throws us curveballs, we may steamroll through these natural rhythms in favor of meeting life’s demands. Biohacking your body can help guide you back to the sweet spot.Unsplash Dave Asprey, ...

As anticipation builds for the longer days that follow this weekend’s switch to daylight savings time, the moment seemed ideal to turn to one of the nation’s leading circadian-rhythms researchers, UC ...

A simple guide to returning to your schedule when travel, late nights, or seasonal shifts affect your shuteye.

Research details the importance of maintaining the body's rhythm for optimal health so NBC News medical contributor Dr. John Torres joins TODAY to explain how to maintain the cycle the body works on, ...

Our internal clocks evolve with age, shaping sleep patterns and influencing overall well-being as we get older. Circadian rhythms play a big part in regulating our bodies’ biological processes.

You go to bed at the same time every night but still feel exhausted in the morning. You crash at 3 PM daily despite getting eight hours of sleep. You lie awake staring at the ceiling when you should ...

You can train yourself to be a morning person by resetting your body's internal clock, according to a CEO who learned to wake ...

Until now, the specific neurobiology of how our circadian clocks keep track of the seasons has been a mystery. Recently, researchers led by Toru Takumi at the RIKEN Brain Science Institute in Japan ...