LiveScience: The world is “3 minutes” from doomsday.
That’s the grim outlook from board members of The Bulletin of the Atomic Scientists. Frustrated with a lack of international action to address climate change and shrink nuclear arsenals, they decided today (Jan. 22) to push the minute hand of their iconic “Doomsday Clock” to 11:57 p.m.
It’s the first time the clock hands have moved in three years; since 2012, the clock had been fixed at 5 minutes to symbolic doom, midnight.
Bulletin of the Atomic Scientists: In 2015, unchecked climate change, global nuclear weapons modernizations, and outsized nuclear weapons arsenals pose extraordinary and undeniable threats to the continued existence of humanity, and world leaders have failed to act with the speed or on the scale required to protect citizens from potential catastrophe. These failures of political leadership endanger every person on Earth.
In 1984, as the United States began a major defense build-up that included the pursuit of a potentially destabilizing ballistic missile defense system, relations between the United States and the Soviet Union reached an icy nadir. “Every channel of communications has been constricted or shut down; every form of contact has been attenuated or cut off. And arms control negotiations have been reduced to a species of propaganda,” the Bulletin wrote then, in explaining why the hands of the Doomsday Clock had been moved to three minutes to midnight, the closest they had been to catastrophe since the early days of above-ground hydrogen bomb testing.
Today, more than 25 years after the end of the Cold War, the members of the Bulletin of the Atomic Scientists Science and Security Board have looked closely at the world situation and found it highly threatening to humanity — so threatening that the hands of the Doomsday Clock must once again be set at three minutes to midnight, two minutes closer to catastrophe than in 2014.
Despite some modestly positive developments in the climate change arena in the past year, reflecting continued advancement of renewable energy technologies, current efforts are entirely insufficient to prevent a catastrophic warming of Earth. Absent a dramatic course correction, the countries of the world will have emitted enough carbon dioxide and other greenhouse gases by the end of this century to profoundly transform Earth’s climate, harming millions upon millions of people and threatening many key ecological systems on which civilization relies. [Continue reading…]