Here's a quick refresher on when daylight saving time started and ends this year and when the first official day of astronomical summer is.

Boston psychologist says extra hour of daylight is beneficial for mental health 01:51. Daylight saving time in 2025, when clocks change by an hour, has begun. Here's a look at when exactly we ...

Daylight savings was reimplemented when time zones in the nation were standardized with the Uniform Time Act in 1966. Here's what you need to know about the start of daylight saving time in 2025.

In 1986, the U.S. returned to Daylight Saving Time for seven months every year, per TIME.Then in 2005, daylight saving time was extended to eight months a year, and it’s stayed that way since.

Millions of clocks across the United States will revert to daylight saving time in just a few weeks. Clocks will "spring forward" one hour at 2 a.m. on Sunday, March 9, 2025, causing most people ...

Daylight saving time ended at 2 a.m. Sunday. We have returned to standard time. When clocks struck 2 a.m., time went back one hour to 1 a.m. Many devices, such as phones and computers, should have ...

Daylight Saving Time (DST) is often associated with fun in the sun, but its health effects are more complex than they may seem. Here's what the research says.

Daylight saving time didn't become standard in the US until the passage of the Uniform Time Act of 1966, which mandated standard time across the country within established time zones.

<“States, right now, are kind of handcuffed on what they can do,” said Dr. Pat Flavin, Professor of Political Science at Baylor University. “They can choose to stay on Standard Time but they can’t, as ...