The Bulletin emphasizes that the United States, China, and Russia must take primary responsibility for pulling the world back from the brink. As their Doomsday Clock report concludes, these powers ...

The world's most accurate clock – so precise that it would take 10 billion years for it to deviate by one second – has gone ...

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

TOKYO: Japan on Wednesday put the world's most accurate clock which resembles a squat, wide fridge on sale for $3.3 million. The clock, named the "Aether clock OC 020", is so precise in its time ...