Discovery of fossilized grains of 60,000 year old corn pollen 200 feet beneath Mexico ... said that corn is not a descendant of a Mexican grass called teosinte. This grain, however, has had ...

The short answer: no. According to experts at North Carolina State University, that same yellow pine pollen that has coated almost everything recently is too large of a grain to be allergenic.

Step outside and you'll notice the grass looking a little greener and flowers starting to sprout up from the ground. Spring is in the air, and so is pollen. "I've already had a couple of patients ...