The annual ritual is nearly here. The start of daylight saving time, which subtracts an hour of sleep, is fast approaching.

Once again, most Americans had their clocks set forward by one hour this weekend, losing perhaps a bit of sleep but gaining more glorious sunlight in the evenings as the days warm into summer.Related ...

The twice-annual time change can cause confusion and disruptions to schedules for children, adults and pets. Here's what to ...

The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to midnight—the closest it has ever been, symbolizing humanity's shortest margin ...