Many lung cancers in nonsmokers have no known cause and are discovered only by chance.

A demonstration against President Donald Trump’s administration aiming to bring together people from across the Omaha metropolitan area is planned Saturday at River’s Edge Park in Council ...

It’s officially over. Smoking in bars and restaurants in Minneapolis, Bloomington, Minn., and Hennepin County is banned beginning today. Despite the failed efforts of a group of local bar and club ...