Climate change is driving more frequent and more intense wildfires around the world, including in the United States. These ...

New research links air pollution to faster Alzheimer’s decline. Learn what this means for your health and how to reduce your ...

In the 1990s, residents of Mexico City noticed their dogs acting strangely — some didn’t recognize their owners, and the animals’ sleep patterns had changed. At the time, the sprawling, ...

A review in the Journal of Clinical Investigation shows how particulate matter damages the lungs through oxidative stress, ...

Discharges from a western New York cheese factory into a local waterway have resulted in a “significant fish and wildlife die ...

More than half of America's dirtiest cities are in California, and rates of illness there are rising. Is it too late to reverse the trend? Martha Cota stands with her son Jose Miguel at the Port of ...