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

Seventy percent of Asian American and Pacific Islander women diagnosed with lung cancer were non- or never-smokers, ...

More than 2.2 million people in the Netherlands live within 5 kilometers of a plastic-producing factory and are therefore ...

Methane reacts in the atmosphere to form components of fine particulate air pollution, which can penetrate deep into the lungs and increase risk for heart disease and asthma.