1. Don't adjust your wake-up time straight after the time changes. After a few days to a week, your body will acclimate to the new time. Instead, consider taking a short 20-minute nap in the ...
November 2 marks the switch to standard time. A Dallas sleep specialist explains why she thinks we're all better for it.
T raditionally, alarm clocks let you snooze for nine extra minutes — and there’s a surprisingly practical, historical reason ...
Long flights play tricks with your internal clock in ways that make you hazy, tired, and out of sync with the world. Your ...
MIT researchers double the accuracy of optical atomic clocks by reducing quantum noise with an innovative laser technique.