Nuclear weapons, climate change and biological threats are the biggest concerns.
The human race is at its closest point yet to destroying itself, according to a reset of the ominous but symbolic "Doomsday ...
The Bulletin of the Atomic Scientists set the clock to 85 seconds before midnight, the theoretical point of annihilation.
Wars, climate change, disruptive technologies and the rise of autocracy over the past year prompted scientists to set the ...
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