Feathers exhibit complex pigment patterns and can be a great model to learn how morphogenesis patterns stem cells into organized tissues. Lin et al. identify feather follicle melanocyte progenitors ...

According to a new study, the precise patterning of bird feathers relies on signaling through ectodysplasin (EDA) and its receptor EDAR -- the same signaling pathway known to be crucial for the ...

Richard Banati does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Biologists have discovered that different versions of a single gene, called NDP (Norrie Disease Protein), have unexpected links between color patterns in pigeons, and vision defects in humans. These ...

When you think of a feather, what comes to mind? Peacock plumage in flamboyant, iridescent blues? Or maybe a leafy glade full of forest creatures and woodsy hues? The natural beauty and extraordinary ...

Complex and vibrant bird plumage inspired Darwin’s concept of sexual selection as well as many a poem and painting. But feather patterns are not directly coded in DNA, and only now has it become clear ...

New study shows that bird feathers do more than look pretty. They help birds manage heat and stay cool in surprising ways.