This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Climate change has already made allergy ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have ...

Pollen blew from sycamore trees in Southern California, from orchard grass in Tennessee, from the oaks of New England. Pollen was blowing everywhere in the U.S. last week, and all over the country hay ...

Climate change has already made allergy season longer and pollen counts higher, but you ain’t sneezed nothing yet. Climate scientists at the University of Michigan looked at 15 different plant pollens ...

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Climate change has already made allergy season longer and pollen counts higher, but you ain't sneezed nothing yet. Climate scientists at the University of Michigan looked at 15 different plant pollens ...