When is daylight saving time? We set our clocks ahead or "spring forward" at 2 a.m. EST Sunday, March 9, 2025, and "fall back" Sunday, Nov. 2, 2024.

The growing vulnerability of GPS not only threatens our daily conveniences but also compels us to counter signal manipulation ...

We’ve all heard of daylight saving time, and every March, we know to set our clocks forward (while setting them back in ...

As we prepare for clocks to 'spring forward,' it's crucial to consider that the promise of extra daylight comes with a significant hidden health cost.

Explains the concepts of latitude and longitude, which are used to locate places on Earth. It describes how latitude is measured in degrees north or south of the equator and how longitude is measured ...

Despite sleep experts -- and the president -- wanting to eliminate time changes, daylight saving time is about to begin again ...

Daylight saving time is the period between the second Sunday of March and the first Sunday of November when clocks for most ...

Trump wants to end the switch, and hundreds of time-change bills have been introduced in legislatures across the country, but ...

Could time be up for the twice-yearly clock switches?

Daylight saving time begins at 2 a.m. which is the official hour to set all of our clocks ahead one hour. That's when local time will instantly become 3 a.m. The time adjustment affects the ...

For the past four months, we’ve been on standard time. But overnight Saturday, we’ll turn our clocks ahead one hour at 2 a.m.