The Doomsday Clock has been set at 85 seconds to midnight, the closest it has ever been to midnight, according to the ...

The human race is at its closest point yet to destroying itself, according to a reset of the ominous but symbolic "Doomsday ...

The most precise clocks ever built are now testing Einstein, hunting dark matter, and reshaping how we define time itself. In A Nutshell The world’s most precise clocks are changing how we understand ...