There have been several theories posited over the years, some of which we will run through here. To think of the Mayans as ...

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An illustration of a Teotihuacan-style altar that was recently discovered in the Mayan site of Tikal is displayed on a screen as Guatemalan archaeologist Lorena Paiz, right, speaks during a press ...

The 60 Best Sci-Fi Movies of All Time Why haven’t we found aliens? A physicist shares the most popular theories "Imperative for us to acknowledge this reality": Assam CM advises against ...