In a few weeks, most Americans will have to switch their clocks back one hour as daylight saving time ends and switches to ...

Daylight saving time became a national standard in 1966 when President Lyndon B. Johnson signed the Uniform Time Act, which ...

Is DST ending in Pennsylvania? Here's what to know about daylight savings end 2025 time change and when the clocks fall back.

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

The U.S. has observed daylight saving time since 1918, but some Texas legislators say it disrupts safety and productivity.