Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

annabanana

(52,804 posts)
2. Science has come leaps & bounds
Sat Feb 9, 2013, 11:59 AM
Feb 2013

with the research since I was in school.

They have actually pinpointed the stage at which scales begin to become feathers. That hollow that the feather surrounds...
Amazing!

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»The DU Lounge»Dinosaurs with ATTITUDE!....»Reply #2