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

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

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

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

A new study in Physical Review Letters has used atomic clocks to study relativistic effects in interacting quantum systems.

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

Two bills, one in the U.S. Senate and one in the U.S. House, seek to make daylight saving time permanent. Both remain in ...

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

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

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

Results indicate that the closer the Doomsday Clock ticks to midnight, the higher the rates are for mortality specific to ...

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