“The optical clock community is strongly motivated to obtain the best possible set of measurements before the SI second is ...

By comparing optical clocks in six different countries, researchers have taken a major step toward establishing a new global ...

NASA scientists are moving on from typical atomic clocks and using optical light and strontium atoms to build a new future. ... This clock changed world history, according to the radio hosts, ...

GPS jamming and spoofing attacks are on the rise. If the global navigation system the US relies on were to go down entirely, it would send the world into unprecedented chaos.

From 31 March, the long-wave signal, which helps keep the "pips" heard on BBC radio services accurate, will start to be broadcast from Anthorn, ... It is controlled by two caesium atomic clocks housed ...

While Senate leaders have made several significant changes to the bill in recent days, the issue of funding for rural ...

European officials urged Iran to restrict its nuclear program to prevent the U.S. from joining Israel’s attacks, but ...

Fox News senior correspondent Mike Tobin reports on the Trump administration’s reaction to leaks suggesting the Iran strikes ...

The White House said President Donald Trump will make a decision “within two weeks” on whether to get involved in the Israeli ...

U.S. President Donald Trump posted an ominous message on his social media site Monday calling for the immediate evacuation of Tehran but later denied reports he had rushed back to Washington to ...

Parliament's week began with an assurance that the safety of New Zealanders in the Middle East is the first priority. The tense situation in the Middle East, and indeed, intervention from one of our ...