'Doomsday Clock' explained as alarming countdown shows it's the closest it has ever been to midnight
The 'Doomsday Clock' explained as the countdown shows it's the closest it has ever been to midnight with the 2026 ...
Nuclear weapons, climate change and biological threats are the biggest concerns.
The Doomsday Clock's 2026 update could move humanity closer to midnight. Scientists explain what it means for global safety ...
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