Lords of Time

For those worried about an apocalypse supposedly predicted by the Maya calendar and coming at the end of the year 2012, there's very good news at a spectacular exhibition that opens in the Penn Museum of Archaeology and Anthropology this weekend.

That notion of the world's end is firmly debunked in "Maya 2012: Lords of Time." So those stressed about what might happen come late December can exhale, thanks to the scholars involved in this fascinating study of the Maya culture - and their calendar.

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