Taiwan's ancient vanished ecosystem: Today's forests were once warm savanna, elephant teeth show

A study by research teams at the National Museum of Natural Science and National Taiwan University has, for the first time, ...
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Ancient farmers in Mexico shaped 205-foot scorpion mound to plan their crop cycles

Archaeologists in Mexico have discovered a rare “effigy mound” over 205 feet long, shaped like a scorpion. This mound was deliberately built by ancient farmers to track the summer and winter solstices ...