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.

An electron microscope image, colorized, shows different structures of pollen grains, including sunflower, morning glory and primrose. Dartmouth Electron Microscope Facility If pollen allergies are ...

Please provide your email address to receive an email when new articles are posted on . The model was trained with 6,404 images of 29 pollen species. There was 96% correlation in identifying pollen ...

Cedar and Chinese elm pollen has grown to some of the highest levels in the nation. Here's how you can prtect yourself.

Mississippi's spring allergy season has arrived with high pollen levels. Learn what causes symptoms and how to find relief.