Many people don’t realize that clock engines have a fascinating feature that makes them more than just timekeepers. This video uncovers a hidden mechanism that adds complexity and precision to how ...

The concept behind Garmin’s new Smart Alarm feature is pretty simple. To help you avoid a groggy start to your day, the watch ...

A network of Earth's best clocks will be synchronised with the most accurate one ever sent into space. But the device has a ...

Friday marks the 250th anniversary of Paul Revere’s famous night-long ride from Boston to Lexington — April 18, 1775 — where ...

For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

With options for light and heavy sleepers, the best alarm clocks help you wake up on-time and ready to face the day.

Osaka researchers discover that controlled natural light before waking helps reduce sleepiness Too much early light can ba ...

At the quantum level, the past and the future are indiscernible. That could have profound effects on the world we can see.