Feedback on 24 Hour Fitness Gyms: First, I would like to express my gratitude for the services has provided over the years. As a U.S. citizen and a member for over 20 years, I have used your 24 ...

Clocks turned back one hour across most of Canada this morning as daylight time came to an end. While the shift to standard time offered many Canadians a chance to sleep an extra hour, it also ...

The brain has a master clock that is set by exposure to sunlight and darkness. This circadian rhythm is a roughly 24-hour cycle that determines when we become sleepy and when we’re more alert.

Here’s what to know about the twice yearly ritual. The brain has a master clock that is set by exposure to sunlight and darkness. This circadian rhythm is a roughly 24-hour cycle that determines when ...