A cacophony of sneezes could be heard across the country, as an early onset of warm, spring-like temperatures has led to a ...

The Houston Health Department reported that Friday's tree pollen count ballooned over 2,000 for the first time all year.

Air purifiers that cost under $100 are small, portable and designed to be used in a single room. Read on for the best air ...

This warmth typically occurs during the spring season, cueing plants to release pollen spores into the air. Despite astronomical spring being a few weeks away, recent warm spells have sped up the ...

Aerobiology Research Laboratories – based in Ottawa – is forecasting what they say is a "significant" surge in pollen levels ...

Aerobiology Research Laboratories – based in Ottawa – is forecasting what they say is a "significant" surge in pollen levels ...

Antarctica once teemed with forest life, a new study finds. But the world's seas and oceans looked different during one of ...

When winter temperatures are milder than usual, plants begin producing pollen earlier in the season, leading to an extended ...

The outer walls or shells of mature pollen and other plant-spore grains are made of ‘sporopollenin’, a polymer type that is unique in the living world [1]. This outer shell, called the exine, is ...

A delayed spring warm-up is about to give way to a sudden spike in pollen in Victoria, according to a Canadian research lab.