Researchers have determined the age and origin of a massive tree that was found at the pre-Columbian city of Cahokia in what ...
By far the largest ever found of its kind, the spiny fossil predator "would have made enough scampi to feed an army," one ...
Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way.
Tens of thousands of years ago, Australia was still home to enigmatic megafauna—large land animals such as giant marsupial ...
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