Air quality sensors picked up higher-than-usual levels of particulate matter in some parts of the Capital District and the ...

For the first time since early August, classes are taking place on the campus of Kyrene de la Sierra on Jan. 6. The school ...

Air quality inside homes exposed to wildfire smoke can worsen even after flames are extinguished, according to a new study ...

Dense fog blanketed parts of North Jersey on the morning of Jan. 7. Check out photos from the morning commute.

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...