Andean condors are massive birds, among the largest in the world that are able to fly. Because they are so heavy (up to 33 pounds), even their enormous 10-foot wingspan needs some help to keep ...

A new Andean condor has arrived at the National Aviary, with the hope that he'll play a role in conserving the species. The National Aviary on Wednesday introduced Chavín. Born in 1986 ...