EvolutionMay 1, 2014
Dinosaur Feathers Came before Birds and Flight
A long-cherished view of how and why feathers evolved has now been overturned
Stories by Alan H. Brush
EvolutionMarch 1, 2004
Which Came First, the Feather or the Bird?
A long-cherished view of how and why feathers evolved has now been overturned