Meghan Markle wants to communicate a "bold" and "powerful" message through one of her sartorial choices, a style expert has ...

New research reveals how parrots and finches develop their extraordinary colours – and shows that evolution is an ongoing ...

Australian finches' bill colors come from small genetic variations affecting how they process dietary pigments.

Nearly all birds with bright red, orange, and yellow feathers or bills use a group of pigments called carotenoids to produce ...

The color rush threads include a bright red helmet, pants and jersey. The helmet resembles one the Texans wore occasionally ...