Prototaxites are something of a prehistoric mystery. They were the first giant organisms on land, towering over ancient ...
Meet Contender. He’s nearly 14 feet long and 1,700 pounds, and took a 5,300-mile journey to Canada before returning to his favorite wintering grounds off the east coast of Florida.
Archaeologists have dated prehistoric hand stencils found in limestone caves on Indonesia’s Muna island to nearly 67,800 years ago, making them the world’s oldest known paintings.
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