Another reason to worry if you live near a highway.
The city has one of the highest rates in the country, and efforts to cut smokers out just aren't working.
One New York City neighborhood had basically given up on open space. But thanks to some new data, they were able to advocate for it, and get it.
Kids who live near busy roads are more likely to develop asthma.
One Detroit refinery's unusual approach to reducing negative health effects
When it comes to reducing pollution, the key isn't the number of trees you plant but where you plant them