A feather trapped in dinosaur dung gives new clues about the extinction of primitive birds
The remains found in the feces of a theropod confirm that modern plumage had already developed in other bird lineages
Dinosaurs
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Did the dinosaurs scorch in a few hours? The meteorite created a dust layer that turned the planet into a grill
A study suggests that the heat from wildfires trapped in the atmosphere wiped out most terrestrial life in a matter of moments 66 million years ago