clocks will be set back one hour to 1 a.m. local standard time, giving us more light in the morning and less in the evening.

This circadian rhythm is a roughly 24-hour cycle that determines ... generally setting clocks forward one hour from standard time." According to the AASM, standard time "aligns more closely ...

Daylight saving time in 2025, when clocks change by an hour, has begun. Here's a look at when exactly we "spring forward" and how daylight saving time works. What time exactly does the time change ...

And that is wonderful.” The downside is that these time changes do disrupt our circadian rhythm, the 24-hour internal clock in our brain that regulates cycles of alertness and sleepiness by ...