9to5Mac

Here’s what’s new with the redesigned World Clock in watchOS 10

Seven native Apple Watch apps have been overhauled with watchOS 10, one of which is the World Clock app that’s received a beautiful new aesthetic. Follow along for what’s new with the World Clock ...
Phys.org

Japan puts world's most accurate clock on sale for $3.3 mn

Resembling a squat, wide fridge, the world's most accurate clock went on sale for $3.3 million in Japan on Wednesday. The "Aether clock OC 020" is so precise that it would take 10 billion years for it ...
Discover Magazine

New Atomic Fountain Clock Props Up the World's Time With Pinpoint Precision

Learn about NIST-F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world. The universal need to be on time keeps everyone on the move, shaping ...
Hartford Courant

A faster spinning Earth may cause timekeepers to subtract a second from world clocks

Earth’s changing spin is threatening to toy with our sense of time, clocks and computerized society in an unprecedented way — but only for a second. For the first time in history, world timekeepers ...
WBUR

The earth is moving faster, and world clocks may need to keep up

Custodian Ray Keen inspects a clock face. A new study says world clocks will need a "negative leap second" to stay accurate. (Charlie Riedel/AP) ...