- El Nino's allergies
From the Atlantic to the Pacific, a warm, wet winter promises bumper crops of pollen. Thanks to an extremely mild winter, trees across much of the U.S. - including maple, alder, cotton wood and oak -
From the Atlantic to the Pacific, a warm, wet winter promises bumper crops of pollen. Thanks to an extremely mild winter, trees across much of the U.S. - including maple, alder, cotton wood and oak -