A private school and a food supply company in suburban Shanghai are under investigation for allegedly providing spoiled food that caused dozens of students to fall sick.
These worms, however, can prove deadly for other invertebrates — like the snails and slugs they prey upon — and even household pets. The species has spread across the world, becoming an ...
"My guess is that a lot depends on the local conditions during the two-year life cycle of glow worms," he said. "The larvae feed on snails and slugs, so even a big downpour at one site might have ...