Optical atomic clocks poised to redefine how the world measures seconds

Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world ...

Atomic scientists set 'Doomsday Clock' closer to midnight than ever

By Will Dunham WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to ...

'Failure of leadership:' Doomsday Clock head explains current setting

USA TODAY asked Alexandra Bell, the president and CEO of the Bulletin of the Atomic Scientists, a few questions about the ...

'Doomsday Clock' set at 85 seconds to midnight, Bulletin of the Atomic Scientists says

The Doomsday Clock moved to 85 seconds to midnight, the closest ever, due to rising threats from nuclear weapons, climate ...

Doomsday Clock now set at 85 seconds to midnight, signaling threat to human existence and planet

Donation Options Search Search Search The Bulletin of the Atomic Scientists moved up its “Doomsday Clock” four seconds, now ...

What is the Doomsday Clock? 2026 clock set closest to midnight ever

What is the Doomsday Clock? Scientists reset 2026 world clock time closest to midnight and global catastrophe, than ever ...

Doomsday Clock Ticks Closer Than Ever to Apocalypse

Wars, climate change, disruptive technologies and the rise of autocracy over the past year prompted scientists to set the clock at 85 seconds to midnight.

This is how much closer humanity is to annihilation

Nuclear weapons, climate change and biological threats are the biggest concerns.

'Doomsday Clock' Ticks Closer to Midnight In New Update From Atomic Scientists

“The Doomsday Clock’s message cannot be clearer,” the Bulletin of the Atomic Scientists CEO Alexandra Bell said in a ...

Doomsday clock set to a record 85 seconds to midnight

The Bulletin of the Atomic Scientists set the Doomsday Clock to 85 seconds to midnight for 2026.The Doomsday Clock is a ...

Atomic scientists set Doomsday Clock closer than ever to midnight

Atomic scientists set Doomsday clock closer than ever to midnight blaming nuclear risks, AI and climate change - They cited ...