IN a drought-hit Mexican border region at the centre of growing competition with the United States for water, ...

If you’re looking for the definition of “small town with big scenery,” Torrey is it. This tiny spot with just a few hundred residents sits at the gateway to Capitol Reef National Park, one of Utah’s ...

Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

Palm Springs might have instead been named Alamo, or more precisely Arbol de Alamo, for the cottonwood trees that were in abundance a century ago. Majestic and long-lived, cottonwoods were a ...

Tree pollen is the first pollen to appear each year from February through April. A Boise Valley Allergy and Asthma Clinic ranked pollen counts on April 16 as extreme, with cottonwood trees ...

The Trump administration's Environmental Protection Agency has exempted 47 power companies from regulations to curb mercury and air toxics for 66 coal-fired power plants for two years.

Pilgrims traverse an arid landscape speckled with juniper and piñon trees and cholla cactus that finally give way to lush cottonwood trees and green pastures on the final descent into Chimayó.

Some of the most common tree pollens that cause allergies include birch, cedar, cottonwood, maple, elm, oak and walnut, according to the Asthma and Allergy Foundation of America. Grasses that ...

Email notifications are only sent once a day, and only if there are new matching items. ALBUQUERQUE — A spade stabbed into a tuft of vegetation. The weeds — nascent tumbleweeds — were ...