Earth’s rotation is no longer matching the tidy 24-hour day that our technology assumes. Since 2020, each day has been shorter by roughly 1.5 milliseconds, a tiny sliver of time that is now large ...

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 ...

Scientists have warned that this summer could include some of the shortest days of your entire life. On July 22 and August 5, experts predict the day will be 1.38 and 1.51 milliseconds shorter than ...

(CNN) — Earth is spinning faster this summer, making the days marginally shorter and attracting the attention of scientists and timekeepers. July 10 was the shortest day of the year so far, lasting ...