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- Why Feathers Are One of Evolution’s Cleverest Inventions | Scientific American https://www.scientificamerican.com/article/why-feathers-are-one-of-evolutions-cleverest-inventions/ 256 comments
- Pterosaurs May Have Had Brightly Colored Feathers, Exquisite Fossil Reveals - Scientific American https://www.scientificamerican.com/article/pterosaurs-may-have-had-brightly-colored-feathers-exquisite-fossil-reveals/ 0 comments
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