Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Here's what to know about the state of daylight saving time. Daylight saving time is set to begin on Sunday, March 9. Daylight saving time is the time between March and November when most Americans ...

Most Americans will lose an hour of sleep, but will gain an extra hour of sunlight when daylight saving time begins starting on Sunday, March 9.

Spring is approaching and North Texans will soon need to change our clocks. Early Sunday, March 9, clocks will “spring forward” an hour marking the beginning of this year’s Daylight Saving Time. Then ...

An atmospheric river has arrived in the Bay Area, with moderate to heavy rain expected to continue, along with increasing ...

Crews have rushed to clear out basins designed to catch mud, rocks and other debris from tumbling into neighborhoods as ...