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The world’s oldest lunar calendar

Archaeologists working in Scotland believe they have found the world's oldest lunar calendar. Excavations of a field at Crathes Castle found a series of 12 pits which appear to mimic the phases of the moon and track lunar months. A team led by the University of Birmingham suggests the ancient monument was

2012 mention found on Mayan stone fragment

Archaeologists in Mexico have found a second reference to the year 2012 on a fragment of stone. It is the second reference to the date in Mayan glyphs yet found. The brick date does coincide with the end of the 13th Baktun; Baktuns were roughly 394-year periods and 13 was a