Neurologist Dr. Ptacek explains how "falling back" disrupts the 24-hour circadian clock, affecting mood and performance, with ...

If you know anything about the circadian rhythm, it’s probably that keeping it dialed is really important for a good night’s sleep. (If you don’t know anything about the circadian rhythm, it’s the ...

There are some economic reasons for permanent daylight saving time, but the health and safety reasons for permanent standard ...

Daylight saving time ends at 2 a.m. local time Sunday, which means you should set your clock back an hour before you go to bed. Standard time will last until March 8 when we will again “spring forward ...

Daylight saving time — often incorrectly referred to as daylight savings time — ends Sunday, Nov. 3, which means it’s time to set clocks back an hour. Spring forward and fall back, right? There is ...

New research shows that living in sync with your body clock may help reduce risks for heart disease, diabetes, and high blood ...

The circadian clock is fundamental to healthy metabolism and is determined by a central pacemaker in the brain. Peripheral clocks are found in almost all organs and are set to the central clock by ...