Kashmir pencil manufacturers face raw material shortage as poplar trees are felled, impacting production and environment.

“The tree pollen is starting out with a bang this season,” said Shah, who leads the Loyola Medicine Allergy Count. Though it’s normal for some tree pollen to start circulating in March, Shah ...

Although our trees aren't in full bloom yet, the tree pollen produced in southern New England and the Mid-Atlantic has been making its way into our air. It can be carried long distances by the wind.