Detailed text transcripts for TV channel - FOXNEWS - 20140608:20:21:00
>> why is that? >> because pollen has increased dramatically. according to the usda, in the last 50 years, pollen has increased by over 200%. >> i'm going to ask again, why is that? >> co2, increases of co2 in our environment. plants breathe co2. makes plants prosper. it makes plants produce pollen. so. >> we're breathing out co2, it's in the air, coming from cars and machines and all this stuff, so the co2 level in the air is rising. plants then thrive because they love that, so they start to pollinate because they are happy. >> they pollinate and not making people happy. >> what happens when...