Specific immunoglobulin E (IgE) testing of more than 23 million samples revealed that rates of sensitization to tree pollen varied significantly by tree species; male patients and urban residents had ...

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

Oklahoma is one of the worst places for allergies. Literally. So, it's no surprise that we've seen high numbers of tree and grass pollen in the air this week. Tree pollen has been very high since ...

Tree pollen — that springtime scourge that coats cars in yellow dust and sends allergy sufferers running to the pharmacy — typically abates by late May in upstate New York. But this spring’s bloom is ...

Allergy season is in full swing, with high pollen counts across Mississippi. Learn when different tree, grass, weed pollens ...

Imagine trying to tell identical twins apart just by looking at their fingerprints. That's how challenging it can be for scientists to distinguish the tiny powdery pollen grains produced by fir, ...

Sneezing may be non-stop this weekend in the D.C.-area if you suffer with seasonal allergies. With higher temperatures forecasted Saturday, tree pollen is anticipated to spike this weekend. A ...