Doomsday: The Mayan Code

Earth is humanity’s cradle, but by no means can it completely harbour us from harm. Many risks threaten individual lives, but there are some catastrophic enough to wipe out entire species. Is it possible for the prolific human species to face extinction?

The Maya empire fell centuries ago, yet their work continues to intrigue to this day. Among many opinions of that work is the conclusion that the world will end on 21 December 2012. How well does that theory stand up to modern scrutiny?