Every January, a moment captures the attention of scientists and policymakers worldwide: the announcement of the 'Doomsday Clock' time. This clock symbolically represents how close humanity is to self-inflicted global catastrophe. On January 27, 2026, the Bulletin of the Atomic Scientists announced it had moved the clock's hands forward once again, setting the time remaining until humanity's end to 85 seconds to midnight. This is the closest the clock has ever been to midnight since its inception in 1947, heightening an unprecedented sense of crisis.
The 'Doomsday Clock' was first conceived in 1947 by the Bulletin of the Atomic Scientists, founded by University of Chicago scientists involved in the Manhattan Project, including Albert Einstein. They created the clock, symbolizing the end of human civilization as 'midnight,' to raise public awareness of the threat of nuclear weapons. Initially, it focused primarily on the risk of nuclear war, but since 2007, it has begun to incorporate various global threats, including climate change, into its assessments. More than just a symbol, the clock serves as a powerful message, warning of the severity of existential threats facing humanity through scientific analysis and expert consensus.
Several complex threats contributed to the adjustment of the 'Doomsday Clock' to 85 seconds to midnight this year. One of the most significant factors is the increased nuclear threat. Major nuclear arms control treaties, such as the New START Treaty between the United States and Russia, are nearing expiration, and geopolitical tensions are escalating due to aggressive actions by nuclear-armed states and rising nationalism. Regional conflicts involving nuclear-armed countries, particularly in Ukraine and the Middle East, further heighten the risks of nuclear proliferation and accidental escalation.
Furthermore, the global failure to effectively address the climate crisis remains a grave issue. Despite the increasing frequency of extreme weather events like droughts, heatwaves, and floods, governments' efforts to combat climate change are insufficient. Additionally, the uncontrolled development and misuse of artificial intelligence (AI) technology have emerged as a new threat. The integration of AI into military systems and its use in spreading disinformation, among other uncontrolled technological advancements, have been identified as major factors threatening humanity's stability and security.
The time of 85 seconds to midnight signifies that humanity has never been closer to self-destruction in the history of the 'Doomsday Clock'. This is not merely a warning but a severe red flag for the sustainability of human civilization. Scientists at the Bulletin of the Atomic Scientists emphasize that the weakening of international cooperation and a lack of leadership are further amplifying these threats. The warning that the more the world divides into a 'us versus them' zero-sum game, the greater the possibility that all of humanity will lose, demands deep reflection from us all. It is a time when concerted efforts and wise responses from the international community are more crucial than ever.
To counter these threats, active international cooperation and responsible actions by each nation are essential. Strengthening efforts for nuclear arms control and non-proliferation, and urgently setting and implementing tangible reduction targets for climate change are imperative. Moreover, establishing international regulations and governance for the ethical development and safe use of new technologies, including artificial intelligence, is necessary. The role of civil society is also crucial. Raising awareness about these threats and voicing demands for change to policymakers can contribute to protecting our future. Visit the Bulletin of the Atomic Scientists' website (thebulletin.org) to find more information and participate in discussions for the future of humanity.
The current situation, with the 'Doomsday Clock' ticking at 85 seconds to midnight, is a powerful warning and, simultaneously, an opportunity for change for humanity. The shadow of nuclear war, the reality of the climate crisis, and the dangers of uncontrolled technological advancement are challenges we must all overcome together. The future of human civilization has reached a point where it can no longer be postponed, and our choices and actions at this very moment will determine the fate of future generations. We hope that through international cooperation and responsible individual participation, we can turn back the hands of the 'Doomsday Clock'.
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A1: The 'Doomsday Clock' is set by the Science and Security Board of the Bulletin of the Atomic Scientists, a non-profit U.S. organization of scientists. This board comprehensively assesses various factors that could pose existential threats to human civilization, such as nuclear weapons, climate change, biotechnology, and artificial intelligence, to adjust the time annually.
A2: The setting to 85 seconds to midnight in 2026 is the result of a combination of factors, including the collapse of nuclear arms control treaties, aggressive actions by nuclear-armed states, escalating conflicts in regions like Ukraine and the Middle East, insufficient response to climate change, and the military misuse of artificial intelligence and spread of disinformation.
A3: No. The 'Doomsday Clock' does not predict a specific time for the end of the world. It is a tool to symbolically represent the severity of global threats facing humanity and to raise public awareness. Midnight represents the point of catastrophe that humanity can create for itself.
A4: The clock was furthest from midnight in 1991, when it was set to 17 minutes to midnight following the Strategic Arms Reduction Treaty (START) signed by the United States and the Soviet Union. This reflected a period of strengthened international cooperation after the end of the Cold War.
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