Pill bugs are gray pests related to crustaceans, and they are known for their ability to roll up into a ball when they encounter threats. Also commonly known as "roly-polies," these small, harmless ...

I have been invaded by roly-poly bugs! I've always had two or three show up, but now I have hundreds. This morning, as I stepped into the bathroom with bare feet, it was "crunch, crunch, crunch." Oh, ...

WASHINGTON--Roly poly bugs may be a source of fun for kids and adults but these little bugs that form into balls at the slightest touch are causing problems for some threatened fish. New research ...