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

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

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

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

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

Pollen Grains Preserve Clues About the Earth From the Time When an Asteroid Struck 66 Million Years Ago Nature carried with ...

Saving money while keeping your home safe and healthy this allergy season just got a little easier with help from Energy Trust of Oregon. Keeping your home safe from pollen, high heat, and wildfire ...

Tree pollen is hitting hard this allergy season, but StormTeam 5 meteorologist Kelly Ann Cicalese shares what changes could bring relief in the coming weeks.

Breakthrough discovery of 123-million-year-old pollen grains in Portugal pushes back flowering plant evolution by 2 million ...

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