A Doomsday Clock Reading Guide

The Bulletin of Atomic Scientists has moved its Doomsday Clock to three minutes to midnight, setting it two minutes forward. Its main reasons for the change: inaction on climate change and the proliferation of nuclear weapons.
The Doomsday Clock revision also includes the risks posed by hacking and artificial intelligence. It is the first time IT issues have been considered in the group's clock-setting deliberations, according Janice Sinclair, the Bulletin's spokesperson.
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