Crows and their corvid kin have brains that, relative to their body size, are among the largest of any bird. Crows congregate in Burnaby, British Columbia. Research suggests that like humans and other ...

Humans are regarded as the most intellectually developed, in short intelligent species born on Earth. But do you know, who is ...

Bruce the kea is missing his upper beak, giving the olive green parrot a look of perpetual surprise. But scientists are the astonished ones. The typical kea (Nestor notabilis) sports a long, sharp ...