Puerto Rico might be a U.S. territory, but it feels like another world entirely. Here’s your guide for an unforgettable trip ...
Scientists have discovered a colossal shark that lived 115 million years ago, long before Megalodon. Using rare fossilized vertebrae and modern imaging, researchers reconstructed this ancient apex ...
The ancient monument was built between 5,000 and 3,500 years ago to align with the movement of the sun on the solstices.
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