The Vibrant Colors of Hummingbirds Are More Impressive Than We’d Realized
Scientists have regarded for a couple decades that birds can see colours that humans can not. Our retina’s 3 cones—red, blue,...
Scientists have regarded for a couple decades that birds can see colours that humans can not. Our retina’s 3 cones—red, blue,...
An indigo flycatcher. Credit: Zhikai Liao, Author presented People today like gorgeous points. This arrives as no shock: beauty underpins...