PRIOR LAKE, Minn. — An unwelcome guest is seeking shelter as temperatures begin to drop. Mice are on the move. "I've been doing this for 20 years and I've never seen anything like it," said Beau Geer, ...

Berkshire Hathaway (NYSE:BRK.A) (NYSE:BRK.B) now lists Bell Laboratories, a rodent-control company based in Windsor, Wisconsin, as one of its operating subsidiaries. Earlier in August, an industry ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Rats and mice are common in major U.S.