Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Meanwhile, Sen. Dick Durbin, the ranking Democrat on the Senate Judiciary Committee, said Vice President JD Vance's assertion ...

The voices of those of us who have already suffered the devastating and ongoing effects of nuclear weapons must be integral ...

A new study shows that when combined with lasers, atomic clocks can help us catch the most mysterious matter in the universe.

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

Letter: Originally set at seven minutes to midnight, the time now is 89 seconds to midnight, the closest it’s been.

The total area burned in the recent Los Angeles fires is comparable to that of the primary destruction zone of a strategic ...

Juan Noguera, an industrial design professor at Rochester Institute of Technology, stands in the university's design shop.

An atomic clock is a super-precise clock that uses atomic vibrations to measure time. It is deployed in GPS satellites as it provides accurate time to determine the position of a device.

The National Standards Authority says it will be making further representations to Government to persuade them to have ...

The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history. Here's a look at how — and why — it's moved.

Humanity has grown closer to global disaster in the past year, with the Doomsday Clock moving to 89 seconds to midnight.