U.S. lawmakers held their first hearing Thursday in more than three years on a long-running debate to end the practice of ...

Now a Japanese company has commercialized one approach—an optical-lattice clock it claims is the most accurate on the market.

The Geochron World Time Indicator is a clock that doubles as a live map of where the sun is shining on the Earth. Back in its day, it was a cult piece that some have dubbed the “Rolex on the ...

The White House is sending mixed messages on tariffs as it pursues conflicting goals, frustrating foreign leaders and ...

As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving ...

The Senate Commerce Committee took up the issue, which has bedeviled lawmakers for years - but it made no major progress, either.

In the US, clocks moved forward on 9 March and will fall back again on 3 November 2025 - a week after the UK. Arizona and ...

Your biological internal clock is controlled in a small region of the brain called the hypothalamus. It regulates hormone ...

Here is everything you need to know about why and when the clocks go forward, as well as the impact on your body.

Daylight saving time - putting the clocks forward one hour during the summer ... Year-round daylight saving time was used during World War Two and adopted again in 1973 in a bid to reduce energy ...

For decades, people have been debating whether or not to implement daylight saving time. US President Donald Trump has once again called for an end to the practice of changing clocks for Daylight ...

By entering the date, time, and location of an event, you can hop on to your little virtual time machine and get a glimpse of the enormous world clock. Whether you're planning a virtual meeting with ...