It’s 2012, which means the end of the world is nigh. Or at least for the 1 in 10 people who think the ancient Mayan’s disturbingly accurate calendar predicted the end of the world at the end of the year. But Mayan experts say that such predictions are not actually found in any of the surviving Mayan accounts, and the idea that the world will end this December misrepresents Maya history and culture. So what exactly does the Mayan calendar says? Here’s everything you need to know.