We’re still as close as ever to global catastrophe, according to the annual update of the Doomsday Clock, announced Tuesday morning.
The time on the symbolic clock is the same as last year, when the Doomsday Clock was first set at 90 seconds to midnight, the closest to midnight the clock has ever been.
The Doomsday Clock is a metaphor for how close humanity is to self-annihilation, according to the Bulletin of the Atomic Scientists, which has maintained the clock since 1947. The group was founded in 1945 by University of Chicago scientists who had helped develop the first nuclear weapons in the Manhattan Project.
The clock remained at the same time as last year due to the continued heightened levels of risk from threats such as wars, climate change and the advance of AI.
The scientists created the clock using the imagery of apocalypse (midnight) and the contemporary idiom of nuclear explosion (countdown to zero) to convey threats to humanity and the Earth.
Tuesday marks the first update to the clock since the start of the Israel-Hamas war and the second since Russia’s invasion of Ukraine renewed fears of global nuclear war.
What time is the clock set at now?
The clock is at 90 seconds to midnight, the closest the clock has been to midnight in its history. Midnight is the moment that symbolizes Doomsday.
Who decides the time on the Doomsday Clock?
The Doomsday Clock is set each year by the 22 members of the Bulletin’s Science and Security Board in consultation with its Board of Sponsors, which includes 11 Nobel laureates.
Each year, the board members are asked two questions:
- Is humanity safer or at greater risk this year than last year?
- Is humanity safer or at greater risk compared to the 77 years the clock has been set?
This year, the board considered “multiple global threats, including disruptive technologies like artificial intelligence, the proliferation of nuclear weapons, the Russia-Ukraine war, the Israel-Hamas war, bio-threats, the continued climate crisis, and state-sponsored disinformation campaigns,” the Bulletin said in a statement.
Why is the Doomsday Clock so prominent?
Over the years, the clock has been referenced by the White House, the Kremlin and the leadership of many other nations. Robert Oppenheimer and Albert Einstein were on the bulletin’s Board of Sponsors, and John F. Kennedy and Richard Nixon wrote pieces for the magazine.
Though not everyone agrees with the clock’s settings, it is generally respected for the questions it asks and for its science-based stance.
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