Pollution--air pollution, water pollution, ground pollution, and noise pollution--cause health problems and reduce our quality of life.

Noise pollution is more common and more damaging than many people realize. Learn about the effects and causes of noise pollution and the toll it can take on ...

Cross-border pollution is a serious environmental problem that often frustrates national solutions. As pollution from one nation contaminates the air and ...

Is breathing Phoenix air bad for you? Here's what the research shows about air pollution in Phoenix and the Brown Cloud in the Valley.

News and information about the causes of water pollution and how to combat it.

In a study of big cities and how they are handling the air pollution problems, Phoenix and Tucson are doing fairly well.

More than half the world’s population—about 3 billion people—cook their meals with wood, dung, coal and other solid fuels over open fires or on primitive ...

Discussion of research linking heart disease to pollution for postmenopausal women.

Forget romantic songs about the beautiful city lights. Light pollution, defined as excess light at night, increases women's risk of breast cancer ...

A bill supported by President Bush that would relax certain regulations of the Clean Air Act has been rejected by the Senate Environment and Public Works ...