A new atomic clock at the National Institute of Standards and Technology in Boulder is helping researchers count seconds to ensure the world is on time.

55.6% of the sleep sessions recorded in a study ended with a pressing of the snooze button, an average of 2.4 times per sleep session for 10.8 minutes extra snooze.

Researchers analyzed over 3 million sleep sessions from a global cohort of smartphone users and found that more than half ...

Learn about the prevalence of snoozing after the alarm sounds on an alarm clock or smartphone, and learn more about its ...

The pair’s helicopter was completed in December 1922. The finished product was massive and exceedingly complex. Four ...