The metaphorical clock measures how close humanity is to self-destruction, because of nuclear disaster, climate change, AI ...

The challenge here is to shrink these systems down enough, so they actually fit in applications where they'd be most useful.

The growing vulnerability of GPS not only threatens our daily conveniences but also compels us to counter signal manipulation ...

The threat of GPS jamming extends beyond aviation. Without GPS, our lives would grind to a halt: in 2017, a government report ...

UCLA physicists have developed a new thin film that uses far less of the rare thorium-229 while also being significantly less ...

Researchers have explored the interplay between gravitational effects and quantum interactions in optical atomic clocks, revealing more about quantum entanglement in precision timekeeping.

Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...

Resembling a squat, wide fridge, the world's most accurate clock went on sale for $3.3 million in Japan on Wednesday.

A new study investigated the mortality and mental health correlates of the iconic Bulletin of the Atomic Scientists' Doomsday Clock.

In 2025, Daylight Saving Time officially begins on Sunday, March 9, at 2 a.m. That’s when we’ll “spring forward,‘’ as the ...

according to its Kyoto-based manufacturer Shimadzu Corp. Known as a "strontium optical lattice clock", it is 100 times more ...