All Items Tagged

“air quality”

Jul 7, 2014 02:50 PM ET // Patrick J. Kiger
Sand and grit from the Sahara are suspended thousands of feet up in the air and are then carried by the wind. Continue reading →
Jun 27, 2014 05:01 AM ET
A recent study has found that broccoli may well be a secret weapon when it comes to ridding the body of deadly toxins. Laci has the details.
Jun 26, 2014 06:30 PM ET // Patrick J. Kiger
New images from NASA's Aura satellite show that over the last decade, the amount of the pollutant nitrogen dioxide in the nation's air has decreased significantly. Continue reading →
Dec 10, 2013 12:36 PM ET // Tracy Staedter
A filter and bio-inspired frame work together to clean the air. Continue reading →