Endurance workouts in polluted air may strain the lungs and heart, raising concerns about long-term health effects.

Nearly half the nation’s children live in places with dangerous levels of air pollution, according to a report released Wednesday by the American Lung Association. That’s 33.5 million children—46 ...

Outdoor workers face growing exposure to poor air quality, wildfire smoke, and extreme heat, yet protections remain uneven across states and incomplete federally, and little is known about outdoor ...

A company used a toxic gas called ethylene oxide to clean medical supplies in Temple Terrace. The gas — known to cause cancer ...

Households are being warned about the risks of using their gas hob, especially if windows are closed during hotter spring and ...

The Minnesota Pollution Control Agency added a former dry cleaning site in Rochester to the state's cleanup priority list due ...