On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs. In Asia, agile raptors eyed herds of duck-billed and armored herbivores, ...
Exactly how did birds evolve from dinosaurs? It’s a mystery that has been with us for more than 150 years, and ...
This piece first appeared in the Front Matter section of the Proceedings of the National Academy of Sciences. A small but fierce jawbone sits in Argentina’s natural science museum in Buenos Aires. Six ...
The final days of the dinosaurs were far from the slow decline many scientists once imagined. A groundbreaking study published in Science reveals that dinosaurs were flourishing in diverse ecosystems ...
Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction.
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The asteroid impact that wiped out the dinosaurs didn’t keep life down for long. New research shows that microscopic plankton began evolving into new species within just a few thousand years—and ...
A groundbreaking new study using artificial intelligence (AI) has revealed that the asteroid strike that wiped out the dinosaurs 66 million years ago caused only a modest decline in shark and ray ...
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