New research explores how daylight saving time affects mental and physical health. Learn what happens after the autumn clock change.

CHAPEL HILL, N.C. (WTVD) -- As clocks fall back an hour, many appreciate the chance for extra sleep, but experts warn that even small changes to our sleep schedules can have significant effects.

We sprang forward — now, it's time to fall back again. Daylight saving time will officially end in North America on Sunday Nov. 2, 2025, when clocks move back by an hour. In most of Europe, meanwhile, ...