How many different types of pollen are out there? There are a myriad of pollen types out there but only a fraction present a problem. Trees with showy flowers, like those that bear fruit, are ...

This scanning electron microscope image captures a butterfly covered with pollen grains, highlighting the critical role Lepidopterans play in pollination. Each pollen grain, shown in yellow, sticks to ...

It's a season none of us enjoy allergy season is upon us. From the late winter to the historic flooding experts say chances are pollen counts will be extra high this year. Tree pollen is one of the ...