KYIV, Ukraine — Ukraine on Monday marked the bleakest anniversary yet of its war against the Russia invasion, with the ...

The Doomsday Clock was moved one second closer to midnight last year, with the world now just 89 metaphorical seconds from ...

The Bulletin of the Atomic Scientists made the annual announcement — which rates how close humanity is from ending — citing ...

Humanity has never been so close to destroying itself. At least that's according to nuclear scientists, according to the ...