clocks

The best alarm clocks help you fall asleep, stay asleep, and wake up better.

It's time to replace that default beep.

Redefining the second is a big project. This is one crucial step towards accomplishing that goal.

Stop relying on your phone and make waking up a pleasant experience.

Chaos would ensue if we didn’t have a leap day.

The first SMS said, "Merry Christmas."

Time for an upgrade

Scientists think optical clocks are ready to replace the atomic clock as the standard

Tell time and support arrested teenage inventor Ahmed Mohammed

An old test gets a techy update