Given the odds, many of them will be wrong. If anyone’s really worried about their gray matter becoming lunch, they shouldn’t fear worms, but Naegleria fowleri, a rare amoeba that camps out in ...

Inside the bag, you may find eggs, grublike worms that are still in their larval ... Young bagworms are shaped like caterpillars with brown, black, and gray markings. Adult males are black ...