5 results for 'air quality'. Showing results 1 - 5
Air Quality an Issue as Western Wildfires Continue
Beijing has made massive strides in cleaning up the city for the Olympics. But China's war with pollution is only just beginning.
It's not as widespread, but firefighters on the East Coast are battling another kind of wildfire.
It's been called the "gold rush" of the 21st century, only this time the buried treasure is natural gas. One of the places "X" marks the spot is Pennsylvania.
Pennsylvania Enters 'Golden Age' of Natural Gas