RALEIGH, N.C. (WNCN) — We are one week into March. While we’ve had storms and wild temperature swings so far this month, we still haven’t had the annual blanket of yellow pine pollen. In central North ...

The N.C. Department of Environmental Quality this season reported the two highest tree pollen levels since it started measuring them in 1999. Here, pollen sits on rain drops on the trunk of a car in ...

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, ...

BOSTON - Welcome to pine pollen season! The CBS Boston First Alert weather team has been fielding lots of questions over the last several days regarding the nasty yellow-green slime that is now ...

WASHINGTON — If you suffer from allergies, get ready. Tree pollen levels are likely to spike to high this week, thanks to a stretch of warmer than average weather. This week's weather in the D.C.

No, you’re not imagining it. Over roughly the last week, Raleigh has recorded two separate tree pollen levels higher than any recorded since 1999. That’s showing up on car hoods, on sidewalks and in ...