A prehistoric human skeleton has been found in a cave system that was flooded at the end of the last ice age 8,000 years ago, according to a cave-diving archaeologist on Mexico's Caribbean coast.
In 2011, archaeologists Kenichiro Tsukamoto and Javier Lopez-Camacho discovered a “hieroglyph-adorned stairway” at the El Palmar complex, a Maya ruin near the borders of Belize and Guatemala. When ...
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