Rescuers perform surgery on a majestic Monarch butterfly with a broken wing, giving it a second chance to fly. Video credit: Sweetbriar Nature Center ...

A New York wildlife team performed a delicate wing transplant on an injured monarch butterfly, helping it fly again and ...

The one easy part was that butterfly's have no nerve endings in their upper wings. There are no blood vessels either.

A monarch butterfly has a new lease on life after he received the first butterfly wing transplant at a wildlife rehabilitation center in southern New York.

New York City veterinarians performed a wing transplant procedure on a monarch butterfly in a video that's since gone viral.

A Long Island nature center gave a monarch butterfly a new wing, allowing it to continue its migration this winter.