Feathers are important for birds today, enabling flight, warmth, and communication. Now, researchers from the University of Geneva have traced the origin of feathers. Scientists believe feathers ...

Researchers at University of Tsukuba have developed a method for culturing fertilized chick eggs without their shells. The eggs were placed in an artificial culture vessel made of transparent film, ...

This study investigated the dose- and tissue-dependent effects of cannabidiol (CBD) on the antioxidant status of developing chicken embryos, a key model for vertebrate development. Fertilized eggs ...