In spring, trees leaf out and bloom, bringing fresh greenery across the landscape. For many residents, it also signals the start of allergy season across the Bay Area.

For one Florida couple, a Mother’s Day trip to Cedar Key ended with an unforgettable sighting of a massive alligator ...

With the snow officially gone and the plants starting to bloom, some people in Saskatchewan may begin to feel the effects of ...

Those pollen proteins become problems when the immune system develops an allergic antibody known as IgE to these proteins. When several IgE molecules bind to the allergen when it ...

Have you felt it? Itchy, watery eyes. Sneeze after sneeze. Name your allergy symptom, and you’re probably feeling it right now! In Western Washington, the allergy seasons follow a predictable cadence: ...

(KRON) — A worker who was stuck 75 feet up in the air in a palm tree Friday morning was extricated successfully in a dramatic helicopter rescue. Rescue crews in San Jose had attempted to reach a ...

The weather is warming up, the birds are chirping, and it feels like the whole city is back outside. Well, back outside and sneezing. If you suffer from seasonal allergies, you may have a hard time ...

He faces five counts of attempted murder, among other charges, after he was arrested Monday in Georgia. Iowa City agrees to part way with development company it picked to redevelop a vacant lot in ...

ROUGHLY HALF THE PEOPLE IN THE U.S. LIVE IN AREAS WITH UNHEALTHY AIR, SO TREE ALLERGENS ARE IN OUR AIR. FOR SOME PEOPLE, POLLEN FROM ELMS AND ALL THESE TREES OUT THERE CAN CREATE BIG PROBLEMS, EVEN ...

Storms don’t wash pollen away—they burst it into tiny pieces. Here's how it can lead to "thunderstorm asthma." A rural road in Kansas leads toward a storm. Thunderstorms make pollen worse as high ...

Experts say that its not the yellow pollen floating around that's making people sick According to experts, it's invisible pollen coming from trees that's making people sick.

Add Yahoo as a preferred source to see more of our stories on Google. Credit: mammuth / Getty Images If it feels like allergy season is starting earlier and getting stronger, you're not wrong.