King vultures can neglect their chicks, so hand-feeding is necessary to ensure the baby survives, the Bronx Zoo said in a statement Tuesday. But to make sure it doesn't imprint on humans, staff train ...

"He's not just a bird who got his sight back, but he's a poster child of resilience," Boo's current owner told Newsweek.

Birds make all sorts of calls but one stands above the rest. Learn more about the white bellbird and its incredible cry.

The birds usually seem to be spotting a bald new haircut, not because of style, but because of a seasonal process they go through.