Precision equipment manufacturer Shimadzu Corp. said it has created the world’s most accurate time device: a clock that won’t ...

Find the current time in various cities around the world. Determine Local time in other countries with different Time Zones. The table shows the current local time in all the major cities across the ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...

Expected talks between Iran and the United States would be a late, and perhaps last, opportunity to control Tehran’s nuclear ...

The size, power, and other metrics of a latest-generation chip-scale atomic clock.

Daylight saving time begins on the Thursday-Friday night before the last Sunday in March and ends on the last Sunday in October.

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 ... in ...

A new study investigated the mortality and mental health correlates of the iconic Bulletin of the Atomic Scientists' Doomsday Clock ... between the fate of the world, our psychology, and our ...

This technology, called the 'microcomb chip,' could make optical atomic clocks, the most precise timekeepers in the world, compact enough for everyday use ... Traditional atomic clocks, although ...

My grandfather J. Robert Oppenheimer shared the first principle of nuclear weapons: The only safety from them is in ...