In a nutshell Scientists temporarily reversed feather evolution in chickens by blocking a key developmental pathway, causing ...
Feathers may define birds today, but their story began millions of years ago in creatures that looked very different from ...
Feathers may have started as simple filaments in ancient dinosaurs, but a team of Swiss researchers is digging deep into the ...
From two weeks onwards, feather development in the embryos partially returned to normal. The chicks with the altered pathway ...
A large boulder used as decoration in a rural Australian high school’s foyer is actually covered in dinosaur footprints —it ...
Tweaking the Sonic Hedgehog gene can transform different aspects of development in chickens. For instance, transient over-expression of the gene can permanently turn feet scales into feathers. But ...
Meet Ahvaytum bahndooiveche. The dinosaur is slightly larger than a chicken, with a long tail, beaklike mouth and feathers. It lived a very, very long time ago: 230 million years in the past.