Why the World didn't end yesterday

NASA is so sure the world won't come to an end on Dec. 21, 2012, they have already released this news item for the day after.

Researchers unlock ancient Maya secrets with modern soil science

After emerging sometime before 1000 BC, the Maya rose to become the most advanced Pre-Columbian society in the Americas, thriving in jungle cities of tens of thousands of people, such as the one in Guatemala's Tikal National ...

Climate change had political, human impact on ancient Maya

(Phys.org)—An international team of archaeologists and earth science researchers has compiled a precisely dated, high-resolution climate record of 2,000 years that shows how Maya political systems developed and disintegrated ...

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