As the clocks fall back an hour, our bodies experience subtle disruptions that can have significant impacts on our sleep and overall health. This shift, more insidious than the spring forward, can ...

Clocks fall back this weekend. Daylight saving time is almost over. The annual change adds more hours of daylight to our usable time in most states. The shift back to standard time is about maximizing ...

Daylight saving time ends this Sunday at 2:00 a.m. It was introduced in 1918 as a way to conserve energy by making the most of summer’s daylight hours. But some people say that shifting our clocks is ...