Turkey vultures have a major PR problem. Many people view them as black-feathered villains with menacing bone-colored beaks that skulk on tree branches and circle the skies waiting for animals and ...

Bearded vultures are unusual birds. Their diet consists primarily of bones, which they sometimes drop from great heights to break into smaller, bite-sized pieces. They deliberately change the color of ...

Scientists in Spain analyzed the abandoned “ancient nests” of bone-eating vultures and found centuries-old artifacts, photos show. Photo from Sergio Couto via Margalida, Couto, Pinedo, Gil-Sánchez, ...

Generations of bearded vultures return to the same nesting sites for centuries, offering archaeologists a glimpse into the past. Antoni Margalida Bearded vultures are unusual birds. Their diet ...