Time is becoming Hiroshima’s most urgent problem. The dilemma is quietly measured in a granite structure not far from ground ...

We’re once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the ...

Our caesium fountains are among only 12 worldwide. Meet the timekeepers who watch over them at the IST Metrology Division in New Delhi.

From Ancient Greece to modern India’s proud atomic clocks, see what’s ticking – and how that’s about to change.

We’re once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the Bulletin of Atomic Scientists, a group of very smart people, moved the ...

NIST traced the problem to its Boulder, Colorado campus, where a prolonged utility power outage disrupted operations. The ...

As wars edge closer to nuclear flashpoints and climate collapse accelerates, the Doomsday Clock prepares to reveal how near ...

In 2023, the clock moved to 90 seconds to midnight after Russian President Vladimir Putin invaded Ukraine and broke the ...

One of the most significant policy moves of 2025 was the SHANTI Act, which opened the nuclear value chain to private players.

Your New Year’s resolutions keep failing because you might be setting them wrong. Here’s how to set goals you can actually ...

We're once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the Bulletin of Atomic Scientists, a group of very smart people, moved the ...

"As the typical uncertainty of time transfer over the public Internet is on the order of one millisecond (1/1000th of a ...