Clocks will skip ahead an hour at 2 a.m. Sunday for daylight saving time in most of the U.S., creating a 23-hour day that throws off sleep schedules, plunges early-morning dog walks into darkness and ...

At 2:00 a.m. on Sunday, 8 March, Americans will lose one hour of sleep. Health experts say that a single hour can do real damage. 'The spring time change leads to society-wide sleep deprivation,' ...