For the first time in three years, the Bulletin of the Atomic Scientists moved the metaphorical clock up one second to 89 seconds before midnight, the theoretical doomsday mark. "It is the ...

On Tuesday, the clock was set at 89 seconds to midnight — the closest the world has ever been to that marker, according to the Bulletin of the Atomic Scientists, which established the clock in 1947.

WASHINGTON, Jan 28 (Reuters) - Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

A new atomic clock at the National Institute of Standards and Technology in Boulder is helping researchers count seconds to ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

DENVER (KDVR) — It is said that time is relative and passes differently depending on an observer’s relative motion and gravitational potential. Although some would argue time is a construct ...