It’s a statement I hear far too often when working with mainstream audiences. With 90% of private households owning a computer and 93% having access to a mobile phone, it might seem that these people ...

"Every clock needs two components: first, a time base generator, such as a pendulum in a pendulum clock, or even a quantum oscillation.

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 ...

Atomic clocks record time using microwaves to measure the frequency of quantum vibrations of electrons. They are the basis upon which a second is defined. But there’s a new kid on the block, the ...

Daylight saving time in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward." ...

How we came to move the clock forward in the spring and then push it back in the fall is a tale that spans over more than a century.

The film explores the elusive concept of time, emphasizing the difficulty of defining it. It discusses various methods of measuring time, from simple clocks to advanced atomic clocks, and ...

When does daylight saving time start in 2025? This year we 'spring forward' to lose an hour of sleep at 2 a.m. Sunday, March 9.

When is Daylight Saving time change 2025? Do we gain an hour or lose an hour in March? What you need to know about DST and when clocks spring forward.

When is Daylight Saving time change 2025? Do we gain an hour or lose an hour in March? What you need to know about DST and when clocks spring forward.

Congress has tried – and failed – to make daylight saving time the permanent standard time across the country.

How we came to move the clock forward in the spring, and then push it back in the fall, is a tale that spans over more than a century.