Every weekday around 7 a.m., Dr. Rachna Shah heads to the roof of Gottlieb Memorial Hospital in Melrose Park to collect a microscope slide full of pollen. As an allergist who leads the Loyola Medicine ...

A team of researchers from the Smithsonian Tropical Research Institute is digitizing images of pollen from more than 18,000 plant species from the tropics. These images are being used to train a ...

OMAHA, Neb. (WOWT) - If you’ve been sneezing a lot lately, you’re not alone. One in four people experience seasonal allergies, which happen to be particularly worse this time of year. Air Pollution ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

Certified counters from Atlanta Allergy & Asthma wake up early and physically count the number of pollen particles on a glass slide, which has been outside for 24 hours prior. The number you see on ...