In the 108-year history of daylight saving time in the United States, the country has three times moved to institute it ...

Under DST, the U.S. sets clocks forward in summer to shift daylight into the afternoon and conserve electricity. Then clocks ...

A study in mice suggests the brain does not rely on a single internal clock but can flexibly switch between shared and ...

The team discovered that these regions are neither completely locked in sync nor entirely independent. Instead, they operate via a balanced dynamic where sparse inter-regional connections provide ...

In the 108-year history of daylight saving time in the United States, the country has three times moved to institute it ...

The House voted to make daylight saving time permanent. The bill now heads to the Senate — and sleep experts have concerns.

Daylight saving time becoming permanent could have negative consequences for vaccines and increase cancer cases, experts say.

A new study links spring daylight saving time changes to an up to 30% increased risk of retinal vascular disease.

The House passed legislation this week that would permanently end daylight saving time, and New York lawmakers have mixed ...

If the Sunshine Protection Act is signed into law by Congress, Colorado and another 18 states that have previously voted to ...

Relaxation is almost as good as sleep—and you're probably getting more sleep than you realize.

Is Daylight Saving Time or Standard Time better for your health?