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Antinuclear activist march to mark the second anniversary of the entry into force of the Treaty on the Prohibition of Nuclear Weapons (TPNW) in New York, January 20, 2023. - The TPNW, the first legally binding international agreement to prohibit nuclear weapons, entered into force on January 22, 2021. (Photo by KENA BETANCUR/AFP via Getty Images)

Nuclear deterrence is the existential threat, not the nuclear ban treaty

By Ivana Nikolić Hughes, Xanthe Hall, Ira Helfand, Mays Smithwick | Nuclear Risk, Nuclear Weapons

Watch the 2025 Doomsday Clock announcement on January 28