Donald Trump has expressed opposition to daylight saving time, calling it costly and inconvenient, but immediate nationwide changes to the system are unclear.

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.

Daylight Saving Time (DST) is the practice of advancing clocks by one hour during the summer months to maximize daylight ...

Daylight Saving Time is a stretch of 34 weeks every year that starts in the spring and ends in the fall. But when, exactly, ...

Daylight saving time occurs between March and November, when most Americans adjust their clocks ahead by one hour.

Is it time to stop changing our clocks twice a year? Here's a state-by-state look at efforts to make daylight saving time ...

Is it time to stop changing our clocks twice a year? Here's a state-by-state look at efforts to make daylight saving time ...

Legislation that would remove daylight savings and the need to change the clocks is being considered in 20 states.

Montana calls to storytellers: The cold clear waters of its rivers have carried the voices of its inhabitants from time immemorial, says Debra Magpie Earling, one of its writers. Here, she ...

Daylight Saving Time arrives in a little more than six weeks, and most people across the United States will spring forward and be forced to adjust their sleep schedules once again. Here's what we know ...

Working dogs take a day to adjust to the change in routine caused by Daylight Savings Time, whereas pet dogs and their owners seem to be unaffected, according to a new study. Working dogs take a ...