“For young kids we say they need to see two or three years of tree pollen for it to kick in,” Khan said. What this means is ...

Some years, we have bumper crops of acorns in what is called a “mast” year. Mast years happen depending on weather, so we’ll ...

Explaining oak reproduction, Hipp describes how male flowers grow organs called stamens that release pollen capable of traveling as far as a football field before, ideally, landing on a female oak ...

What Is Pollen-Food Allergy Syndrome? Pollen-food allergy syndrome (also called oral allergy syndrome) causes a type of allergic reaction. It usually only affects the lips, mouth, and throat, and ...