In March of 1959, the US Army issued a top-secret document titled Project Horizon to the United States government. Tensions ...

A huddle has formed inside an old warehouse at the end of a narrow lane on the west Cumbrian coast. All eyes are on Spot, a ...

Last week, Trump took to Truth Social to call for the resumption of nuclear weapon detonation tests, which the U.S. hasn’t ...

Four quantum technology clocks developed in Australia have been tested successfully in the United States under AUKUS Pillar ...

Scientists say the return to "standard time" is good for our health. But the time change can be disruptive and we must also ...

Iranians on Tuesday celebrated the anniversary of the 1979 takeover of the U.S. Embassy in Tehran — the first such ...

Energy Secretary says administration will tests nuclear weapons ‘systems’ without detonating devices — for now ...

There are two main ways to measure time: dynamic and atomic. Dynamic simply means motion. How long does it take the Earth to revolve around the sun?

The quandaries posed by the nuclear film pantheon are the same ones experts in the nuclear threat reduction community face ...

Experts with the Bulletin of the Atomic Scientists in Chicago analyze the risks, both as they’re depicted in the movie and in ...

The world is entering an unmapped era of nuclear risk. The answer is not new explosive tests, but a coordinated campaign with allies to maximize deterrence while working to establish new norms against ...

Why have just one technological breakthrough when you can have two at the same time? The Royal Navy has installed for the first time a quantum clock into its XV Excalibur robotic submarine for ...