One of the more head-scratching gags of Craig Gillespie's Supergirlfeatures an alien slug that produces popcorn out of his rear—and I have tried it. Supergirl features Milly Alcock as the titular hero ...

Non-native and rare species of sea slugs described as looking like aliens have been found by a group studying rock pools. The depilatory sea hare (Aplysia depilans), usually found in the eastern ...