Some people are punctual, others flexible. The reason, experts say, is that we relate to the clock in different ways. By Emily Laber-Warren Early in their relationship, before they married, Anne Kelsh ...

Like many Americans, Pittsburgh-area resident Josh Lucas wishes the time change didn't have to happen. "You get acclimated to a way of being, and then all of a sudden the sky is a different color, and ...

The end of daylight saving time can disrupt your body's internal clock, or circadian rhythm. Studies have linked time changes to increased health risks, including depressive episodes and car accidents ...

With so much to do heading into the busy holiday season, is anyone getting enough sleep? Most sleep experts advise that adults get seven to nine hours of sleep per night for good health and emotional ...