Oak pollen hangs from a tree in Triad Park, April 4, 2024. Oak pollen is one of the leading causes of tree allergies.

Palynologists who study tiny pollen fossils share 4 stories found in grains that fell hundreds to millions of years ago.

Recent dry weather is once again increasing pollen levels across New Hampshire.

As temperatures in North Carolina stay warmer for longer, pollen season has both started earlier and ended later than it did in past decades.

Pollen counts in the thousands are not unheard of in Southcentral Alaska, but Farthing said it’s been about eight or nine years since Anchorage has had counts this high.

Allergy sufferers will only have a few more months to deal with pollen-generated allergies in New Jersey, as pollen season is nearly over.

Pollen on the cars came mostly from live oak and also pine, palm, mango — typical trees in South Florida.

"We are in the middle of oak pollen season," said Dr. Russel Settipane , an allergy and asthma specialist with Brown University Health.

To help those suffering from seasonal allergies, the Washington DOH is building a pollen surveillance system to provide real-time pollen detection information.

Thursday afternoon was the perfect time to get out for a nice walk around a park. Sunny sky, comfortable temps, but one catch: it's tree pollen season.

Tree pollen levels are high this week, causing allergy symptoms to spike. Experts recommend proactive measures like antihistamines and limiting outdoor activity.