The Doomsday clock remained set at 90 seconds to midnight in its newest update Tuesday morning — the latest iteration of a decades-old international symbol meant to illustrate how close humanity is to ...

Humanity is closer to species-threatening disaster than ever before, according to the Bulletin of the Atomic Scientists, who today moved the hand of the "Doomsday Clock" to 89 seconds to midnight.

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WASHINGTON — Atomic scientists on Tuesday kept their “Doomsday Clock” set as close to midnight as ever before, citing Russia’s actions on nuclear weapons amid its invasion of Ukraine, nuclear-armed ...

Watch live as The Bulletin of the Atomic Scientists announces whether the time of the iconic “Doomsday Clock” will change. In January 2024, the Doomsday Clock was reset at 90 seconds to midnight, the ...

You can watch the 2023 UCI Road World Championships for free on BBC iPlayer in the UK, and SBS On Demand in Australia. Free live coverage is also available on Sporza in Belgium, France TV in France, ...

Researchers in Boulder built a new clock that is more precise and accurate than any clock in the world. The discovery has implications for exploring fundamental physics questions, propelling new ...

Improvements in clocks are setting the stage for a redefinition of the second. This is an Inside Science story. (Inside Science) -- Earlier this year, in a nondescript lab at the National Institute of ...