Scientists have successfully genetically modified chickens to make their feathers resemble those of dinosaurs. This study is part of a broader effort to understand how and why feathers evolved.

Add Yahoo as a preferred source to see more of our stories on Google. "I'm transforming chicken feathers into lean protein source and edible food for human that is low fat too." Thai inventor Sorawut ...

Alteration of the expression of the co-called 'Sonic Hedgehog' gene can transform feet scale and wing feathers. While a transient over-expression of the gene can permanently turn feet scales into ...