Twice yearly time changes are linked with health problems, diminished academic performance, experts tell House panel.

The start of daylight saving time, the time period in which many Americans set their clocks ahead by an hour, is fast approaching. The seasonal time change when we "spring forward" will occur on ...

Get ready to "spring forward!" It's almost time for the advent of daylight saving time, the annual practice of adjusting clocks forward by one hour to take advantage of more sunlight and daylight ...

Daylight saving time in 2026 will begin on Sunday, March 8, when clocks spring forward one hour at 2 a.m. The first day of astronomical spring in 2026 is Friday, March 20, while meteorological spring ...

Daylight saving time ends in just six months.

The Monday after we "spring forward" for daylight saving time isn't just another sleepy morning at the office. Research shows it's one of the most dangerous days of the year for your heart. Studies ...

Daylight saving time in 2026 will begin on Sunday, March 8, when clocks "spring forward" an hour. Most states observe Daylight Saving Time, with the exceptions of Hawaii and most of Arizona. Despite ...

For example, on Saturday, the day before the time change took effect, sunrise in Boston was at 6:09 a.m. and sunset at 5:41 p.m., according to the National Weather Service. On Sunday, after the clocks ...

Clocks "spring forward" an hour this Sunday — to the chagrin of many Americans. But as the time changes, why daylight saving time started — and who was behind the effort — remain complicated. For more ...