This is what happens to your body when you breathe polluted air
It's hard to imagine but even air that appears "clean" can be harmful. CNN's Dr. Sanjay Gupta explains what factors affect our air quality and some of the steps you can take to keep yourself safe.
03:08 - Source: CNN
Climate & Sustainability 15 videos
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This is what happens to your body when you breathe polluted air
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- Source: CNN
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How often should you really wash your clothes?
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Four tips to make recycling less confusing
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Watch baby seals cuddle after they're freed from a net
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Hudson River used to be one of the most polluted rivers in the world. This activist swam its entire length
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'We're cooking our cities': These drones map 150-degree temperatures in urban areas
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See vessel pull over 25,000 pounds of trash from the ocean
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Leading scientist explains how cities can help solve climate change
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Video: Food scientist explains how to stop your groceries going bad
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02 April 2020, Bavaria, Kaufbeuren: Various vegetables are stored in the vegetable compartments of a refrigerator. Due to a lack of harvest workers in the Corona crisis, some fruits and vegetables could become more expensive and scarce, according to the Bavarian Minister of Agriculture, Michaela Kaniber (CSU). Photo: Karl-Josef Hildenbrand/dpa (Photo by Karl-Josef Hildenbrand/picture alliance via Getty Images)
Video: Perform kitchen miracles with these tips backed by science
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Californians are getting rid of their lawns and raking in thousands
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5 ways to cut your plastic waste
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Easy tips for starting your first organic garden
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CAMARILLO, CA - MAY 3:  A man on a rooftop looks at approaching flames as the Springs fire continues to grow on May 3, 2013 near Camarillo, California. The wildfire has spread to more than 18,000 acres on day two and is 20 percent contained.  (Photo by David McNew/Getty Images)
What's the weather forecast for 2050?
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