Early to rise makes a person healthy and wise? Not necessarily. Depending on how your body clock is wired, the opposite may be true! Every person's body is set to follow daily patterns, including one ...

In February, scientists revealed hard evidence that night owls have a biological handicapped when it comes to the 9-to-5 workday. Fortunately, research published Sunday in Sleep Medicine offers a way ...

Living organisms are governed by an internal biological clock known as the circadian rhythm, and as the Earth rotates every 24 hours, this clock aligns with the cycle of day and night. In a new study, ...

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 ...