Did you know that a single ragweed plant can produce one billion grains of pollen in a season? Or that most pollen that causes allergy problems is so small that it is invisible to the human eye?

If the mild weather continues other types of pollen, such as grass and weed pollen could also be stronger later in the summer ...

DETROIT – Tree pollen levels have lowered some in Metro Detroit, but there are other types of pollen moving through our air this week. Levels of tree pollen were low on Tuesday, June 13, and are ...

Tree pollen levels are currently "very high" in London, while levels are "high" in areas including Birmingham, Brighton, ...

Tree pollen is already climbing into the Triangle during the mid-February warm-up.

METRO DETROIT (WXYZ) — If your allergies seem to be hitting harder this spring — you’re not alone. A local allergy expert says our recent cooler winter may have ...

INDIANAPOLIS (WISH) — Central Indiana is currently experiencing the peak of its spring pollen season, with residents feeling the brunt of high pollen counts, especially from trees. Despite recent and ...

ATLANTA — Spring has officially begun, and here in north Georgia, spring and pollen go hand in hand. Thursday, March 20, the pollen count in Atlanta reached 1,551, which is considered "extremely high.