Warm and occasionally windy weather is helping to increase pollen production. That's impacting allergies in Florida.

Roller coaster-like weather is helping to enhance pollen readings across the state with elm, juniper, pine and being the top allergens.

Question: On the news, I have seen amazing pictures of the clouds of pine tree pollen in North Carolina. Why is there so much this spring? Is there something wrong with the trees? Why are the trees ...

A dramatic pollen “bomb” was captured on video in Franklin, Tennessee. The sudden burst of tree pollen created a large visible yellow cloud.

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, ...

Redding's pollen levels are expected to reach very high levels by mid-March, impacting allergy sufferers and others.

Warming temperatures are extending the growing season in Raleigh, giving plants more time to release pollen and making allergy seasons earlier, longer and often worse.