Explore the mysterious origins of dinosaurs, tracing their evolution back to the arid, low-latitude regions of Gondwana, ...
About 76 million years ago, a juvenile of one of the largest flying creatures in Earth's history, called Cryodrakon boreas, ...
The earliest known dinosaur fossils date to around 230 million years ago, and have been found in southern Brazil, Argentina, ...
To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...
Smithsonian Magazine on MSN5 天
How a Mass Extinction Driven by Ancient Volcanoes Led to the Age of the DinosaursEveryone knows about the mass extinction that ended the Age of Dinosaurs. About 66 million years ago, a seven-mile-wide ...
How exactly these extinct creatures had sex has proved something of a mystery - but now an expert sheds light on this most prehistoric of intercourse.
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