Photo via MyFavoritePetSitter In order to know what the emissions and pollution created since the industrial revolution have really done to our air quality, researchers need to know what the air was like before we discovered our affinity for factories. To do that, they have to scout out the last places on earth where the air has stayed unaffected by everything we’ve pumped into it. It sounds like an impossible task, but researchers have found a spot above the Amazon Basin of Manaus that seems to fit the bill. They’v… Read the full story on TreeHugger
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Last Pure Air Particles on Earth Captured for Climate Science