As spring blooms in May, weed pollen peaks—triggering allergies for millions. Explore the science behind this reaction and ...

It can tell us about vegetation, climate and even human activity through time. Pollen grains are far more than allergens — ...

If pollen allergies are getting to you, you are not alone. Every year, plants release billions of pollen grains into the air, ...

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

Allergy-inducing plants are those that rely on wind rather than bees or butterflies to spread their pollen. Ragweed, which ...

There are three periods every year when different types of pollen reach their peak. The spring (roughly March through May or ...

My friend Nicole Cormier is a registered dietician and studying for a masters in herbalism. And when she told me she eats ...

They are very tiny, but they are a key source of information when it comes to Earth's evolutionary history: pollen grains are ...