On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs.
Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season instead brought mass death and carnage from Earth's catastrophic impact with a ...
When the asteroid struck 66 million years ago, it ended the age of non-avian dinosaurs - but not dinosaurs themselves. In this video, we explore the remarkable birds that survived the extinction and ...
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