I was surprised to hear that the Doomsday Clock isn't just a storytelling device Alan Moore made up for Watchmen. The real-life Doomsday Clock is a representation of how close humanity is to global catastrophe,

The symbolic clock is set at 89 seconds to midnight, with nuclear threats, AI misuses and climate change being the key factors.

The Doomsday Clock is now at 89 seconds to midnight and we’ve never been closer to annihilation. Here’s everything you need to know about the recent announcement, the origins of the clock, and its presence in pop culture.