In a nutshell Scientists temporarily reversed feather evolution in chickens by blocking a key developmental pathway, causing ...

Inhibiting the sonic hedgehog (Shh) pathway strongly perturbs feather development in chickens by restricting feather bud ...

This study is part of a broader effort to understand how and why feathers evolved. Researchers had previously modified the same gene to transform chicken leg scales into feathers, but reversing ...

What do you get when you combine chicken embryos, a gene named after a video game character, and a couple of scientists? A brand-new study that’s confirmed a key element in feather evolution ...