The particles of pollen from ragweed plants are tiny and easily carried around by the wind. A single ragweed plant can produce a billion grains of pollen. Ragweed allergy season can run from late ...
Pine pollen is a yellow, powdery substance found in pine cones of certain pine tree species. Little is known about pine pollen nutritional value, and studies supporting any health claims are limited.
A boom in vegetation at the end of the last ice age may have created so much pollen, it blocked mammoths' sense of smell. A new study suggests this drove the beasts to extinction, but not everyone ...
Fall pollen counts are the highest from August to mid-October. About 30% of Americans experience seasonal allergies, and 9% of Arizonans suffer from asthma and are at a higher risk during allergy ...