Overall, it typically takes up to three hours and 38 minutes for the Earth to pass in front of the moon, during which time ...

The appropriately named "blood moon" will take on a pronounced reddish hue when the eclipse begins to emerge across the ...

Daylight saving time​ in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward." ...

The practice of daylight saving time spans over a century of U.S. law. Here's who started it and why we observe the time ...

Time jumped forward one hour in the early morning on Sunday, meaning Americans lost an hour of sleep but gained daylight.

After a long winter of short days, it’s finally time to spring forward. Clocks across the U.S. will jump from 1:59 a.m. to 3 ...