People are self-medicating with an anti-parasitic because they think it cures COVID-19. Some have reported pooping "worms" after taking the drug, but an expert said that was unlikely. The FDA has not ...

Acorn worms live in burrows on the seafloor so you’re not likely to ever see one. But you may see their absolutely enormous piles of poop. Snorkelers and divers have noted them for years and Nat Geo ...

A horrifying neurological disease is spreading thanks to an invasive mixed-species mollusk called semi-slugs, according to a new study. There have been a total of 82 cases of the brain infection, ...