The idea that the Maya calendar “reset” in 2012 and took the world with it was always a projection of modern anxiety, not an ...

[url=https://arstechnica.com/civis/viewtopic.php?p=40834554#p40834554:2ik8vyin said: Siosphere[/url]"]Radio-carbon dating human made things is always interesting to ...

If you thought 365 days was a long time, try resetting your calendar every 18,980 days instead. 52 solar years make up the longest cycle of the Mayan calendar – a complex and ancient system that’s ...

The ancient Maya and Aztecs had detailed calendars that celebrated New Year's Eve at different times, with traditions to mark ...