(Phys.org)—Researchers have long tried to explain the enormous diversity in colour of birds, and a new study is giving insights into why the humble fairy-wren, a colourful Australian bird, is ...

Male superb fairy-wrens change colour every year, from dull brown to bright blue. But being blue may be risky if you are a tiny bird that is easily spotted by predators. Published today, our new study ...

Why are some animals blue and others red? Explaining the diversity of colours in nature is a central issue in evolutionary biology. And part of the answer may lie in the most obvious place: the eye.

Cynthia Erivo is teasing a few details about her Blue Fairy role in the upcoming live-action film, Pinocchio. The -year-old Genius: Aretha actress opened up in her with Variety‘s “Just for Variety” ...