Stingray that got pregnant despite no male companion has died, aquarium says

A stingray that got pregnant at a North Carolina aquarium this winter despite not having shared a tank with a male of her species for many years has died. A stingray that got pregnant at a North Carolina aquarium this winter despite not having shared a tank with a male of her species for many years has died. Plants & Animals Phys.org – latest science and technology news stories