Charlotte, a round stingray, in an undated photo at the Aquarium and Shark Lab by Team ECCO in Hendersonville, N.C. The aquarium that said it had Charlotte, a pregnant stingray with no male companion, now says that the fish has a rare reproductive disease. The statement from the Aquarium and Shark Lab in Hendersonville on Thursday May 30, 2024, did not say what disease the stingray, Charlotte, has or comment on the status of her pregnancy. (Aquarium and Shark Lab by Team ECCO via AP)