Hidden layers of colour in the plumage of tanagers and some other songbirds explain what makes them so eye-catching ...

The discovery, in a bizarre animal not closely related to birds, could change how scientists think about the origin of ...

By Mongabay.com Six blue-and-yellow macaws are gracing the skies of São Simão, in Brazil’s southeastern São Paulo state, after more than five decades of local extinction, Mongabay contributor Suzana ...