Wednesday, July 9 is going to be one of this year's shortest days, but you probably won't be able to tell. Here's why several milliseconds will be shaved off the clock on Wednesday, and when you can ...

One day in the next couple of years, everyone in the world will lose a second of their time. Exactly when that will happen is being influenced by humans, according to a new study, as melting polar ice ...

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the ...

The new study described this "almost unprecedented rate of increase" in the length of an average day as a quantifiable ...

As if it's not already hard enough to find the time to do everything you need to do in a day, now you're about to lose another whole millisecond or more. In fact, experts say Tuesday, July 22, could ...

Earth's spin is slowing down and our days are getting ever-so-slightly longer. While the planet's rotation often speeds up and slows down over time, new research suggests the current increase in day ...

Climate change is messing with time itself. The melting of polar ice due to global warming is affecting Earth’s rotation and could have an impact on precision timekeeping, according to a paper ...

Global warming caused by climate change is shifting how quickly the Earth's rotation is speeding up and affecting the time we keep, according to a study published Wednesday. Research by University of ...

WASHINGTON — 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 ...

California is set to experience one of its shortest days on record — and, no, it’s not because summer is winding down in the Northern Hemisphere. The Earth’s full rotation on its axis is gaining speed ...

Earth takes 24 hours to complete a full rotation in a standard day, equal to exactly 86,400 seconds. July 9 was the first of three days in which a millisecond or more could be shaved off the clock on ...