People breathing contaminated air over the course of years are at greater risk of developing numerous diseases. This is ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...

As fires burned in Los Angeles this year, newer toxin monitors found contaminants that aren’t measured by standard methods.

Research shows harmful chemicals released by burning vegetation and homes can return to the air months after the blazes are ...