As more carbon dioxide accumulates in the atmosphere, that leads pollen counts and...
More about 'pollen'
Your seasonal allergies are getting worse because of high levels of carbon dioxide — here's why
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A helicopter set off a massive pollen storm while flying over a US state, and the video will make you want to sneeze
A low helicopter flight by a West Point Wildlife Management Area team in western Georgia...
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Capetonian allergy sufferers can now track how much pollen is in the air – thanks to this nifty piece of equipment
Cape Town has one of the few dedicated spore counters in the country to monitor allergens...
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