Nothing to Sneeze At: Global Warming Triggers Earlier Pollen

Across the United States and Canada, pollen season is starting 20 days earlier and pollen loads are 21% higher since 1990 and a huge chunk of that is because of global warming, a new study found in Mondays journal the Proceedings of the National Academies of Sciences.

from Top World News- News18.com https://ift.tt/3d0p4UV