Many types of birds — such as hummingbirds, peacocks and parrots — are vividly colorful, but birds-of-paradise are especially flamboyant with hues of emerald, lemon, cobalt and ruby. Now, research has ...
Greater bird-of-paradise (Paradisaea apoda) male, native to southwest New Guinea and Aru Islands, Indonesia. (Photo by: Philippe Clément/Arterra/Universal Images Group via Getty Images) Many marine ...