A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce ...

WASHINGTON - High pollen levels are expected across 29 states this year, with pollen levels surging northward as spring ...

Hail, sun, snow, rain, fog, and everything in between. Between February and March, exhausted New Jerseyans have experienced ...

Tree pollen typically reaches its highest levels in Georgia from mid-March through mid-April. This is when trees like oak, ...

Central Alabama has seen high pollen levels blanket the area, leading to an increase in allergy symptoms for many residents.

Raleigh is home to a lot of pine trees, which produce particularly large tree pollen. It’s time for The Pollening in North ...

Thick spring pollen has coated parts of Lake Hartwell bright yellow; video also shows pollen drifting like snow ...

Mississippi's spring allergy season has arrived with high pollen levels. Learn what causes symptoms and how to find relief.

Add Yahoo as a preferred source to see more of our stories on Google. The fight between Oklahoma noses and pollinating trees has reached peak intensity this week, according to allergy forecasts.