Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history. Here's a look at how — and why — it's moved.

Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the closest humanity has ever come to self-annihilation.

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

Researchers in Germany have found a way to accurately study atomic reflections in quantum sensors by deploying special light ...

The Doomsday Clock has moved forward by one second, making it 89 seconds until midnight. Here's what that means in terms of ...

This year’s Doomsday Clock Statement landed like a damp squib in a Trump-swamped corporate news cycle on January 28th. The ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

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The voices of those of us who have already suffered the devastating and ongoing effects of nuclear weapons must be integral ...

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 ...