The Doomsday Clock, a symbol of global danger, remains the closest it has ever been to midnight. Scientists warn climate change and nuclear threats keep humanity on high alert.

The Doomsday Clock moves closer to midnight as analysts debate nuclear deterrence effectiveness amid rising tensions with ...

The Doomsday Clock is a design that warns the public about how close we are to destroying our world with dangerous ...

In the meantime, Trump’s Aug. 8 deadline should have been a hard one. By agreeing to meet with Putin as soon as next week, ...

The Doomsday Clock remains at 89 seconds to midnight in 2025, reflecting the ongoing risks of nuclear conflict, climate ...

Top nuclear experts gathered in Chicago to offer world leaders a playbook for reducing the risk of nuclear war.

The Doomsday Clock is closer to midnight than it has ever been.

The distance between tough-guy posturing and the start of an actual conflict is too close for comfort. That’s why the ...

Japan marked 80 years since the atomic bombing of Hiroshima on Wednesday with a ceremony reminding the world of the horrors ...

Japan marked 80 years since the atomic bombing of Hiroshima on Wednesday with a ceremony reminding the world of the horrors ...

The cities will celebrate their 'sister city' relationship this month, 80 years after the atomic bombings of Japan.