Pollution levels in certain parts of the US are soaring to dangerous levels with vulnerable people being advised to avoid ...

Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump ...

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

People who identify as Hispanic are three times more likely as White people to live in an area with three failing grades for air pollution. Dr. Juanita Mora, a pulmonologist who works in a ...