The Doomsday Clock currently sits at 89 seconds to midnight in 2025, marking humanity's closest approach to global ...

The risk of nuclear war and the threat of climate change have caused the Bulletin of the Atomic Scientists to move the Doomsday Clock 30 seconds closer to catastrophe to two minutes to midnight. This ...

Scientists have taken another giant step towards building the most precise clock ever imagined—one that could display not only the passage of time, but shifting rules of nature itself. An ...

@2024 - All Right Reserved.

A revolutionary achievement could pave the way for smaller, more efficient nuclear clocks. Last year, a research team led by UCLA achieved a milestone scientists had pursued for half a century. They s ...

CHICAGO − In the fall of 2022, U.S. spies said the chances of Russia using tactical nuclear weapons against Ukraine were 50% − a coin flip. Nearly three years later, the risk of nuclear war has only ...

Since the decimation of two Japanese cities at the end of World War II, the Bulletin has focused on both sides of the nuclear dual-use problem: How to reduce (or even eliminate) the possibility of a ...

The U.S. president can order a nuclear launch without consulting anyone, including Congress, and U.S. nuclear weapons have ...