When I think about the way I clean my own home, I tend to focus the majority of my attention the floors, furniture, and fixtures in the areas that get the most traffic. By hitting the living ...

Nearly the entire world is breathing dirty air, a shocking new study has ... levels of pollution could be even higher still, as many places around the world lack proper monitoring technology.

BENGALURU, India (AP) — Most of the world has dirty air, with just 17% of cities globally meeting air pollution guidelines, a report Tuesday found.