In the Berkshires, pollen season begins late spring with high levels of birch, oak, maple and pine microspores filling the ...

The male pine cones, which dangle at the ends of lower branches, have many pollen sacks that produce and hold pollen. As the male cones mature, they nurture the pollen grains. Then, on sunny, windy ...

Spring allergies are hitting hard as tree pollen dusts cars and porches across the area. A warm-then-cool temperature swing ...

Trees are waking up due to the recent warm spell we've experienced across central NC and that means pollen counts are increasing.

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

"Rain, drizzle, and high humidity will help to depress the counts somewhat. Warm, sunny weather will keep the pollen coming, especially if you add some wind," Kosisky said. April is typically the peak ...

Researchers at UT Arlington and other universities developed an artificial intelligence system capable of distinguishing between fir, spruce and pine tree pollen with 99% accuracy. The University of ...

Most pollen that causes allergy problems is so small that it is invisible to the human eye. Learn all about pollen, the pollen count, and more.