A fossil feather from the age of dinosaurs may explain why only some birds survived
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An extremely well preserved fossil feather could reveal why some birds survived the dinosaur-killing asteroid, and others did not.
An extremely well preserved fossil feather could reveal why some birds survived the dinosaur-killing asteroid, and others did not.
(Image credit: Nate Carroll
)
Original Source
https://www.npr.org/2026/09/10/nx-s1-5963519/best-fossilized-bird-feather-dinosaur-feces-extinction
