Air quality significantly impacts our health and well-being, yet it often goes unnoticed until it visibly worsens. Relying on the senses isn’t always feasible either, as there are some pollutants that ...

The air quality index on Tuesday across the Midwest and the Northeast ranged from "moderate" to "unhealthy" for sensitive adults. Some areas in northern Wisconsin, eastern Pennsylvania, northern ...

An updated Air Quality Health Advisory for fine particulate matter was issued by state officials Monday for the New York City Metro, Lower Hudson Valley, Upper Hudson Valley, Adirondacks, Eastern Lake ...

It will be the fourth day in a row the state has issued an air quality health advisory for much of Upstate New York, ...

A number of factors are now contributing to a "tipping point" on climate change and Canada's forests that the expert said ...