Pollution is a public health concern, and is considered to be any harmful material introduced to the environment. Many materials can cause such harm and are referred to as pollutants. Pollutants are ...

We all want to think of our homes as our indoor sanctuaries — a place sealed off from the grit and grime of the outdoor world. But before you lean too hard into embracing 2025's cozy homebody era ...

A new study blames pollution of all types for 9 million deaths a year globally, with the death toll attributed to dirty air from cars, trucks and industry rising 55 percent since 2000. That increase ...