Warmer temperatures might be causing plants to emit more chemicals into the atmosphere, adding to one of Phoenix's worst air ...

In early 2020, a group of Saudi farmers led Vanessa Melino into the desert. Then a plant physiologist at King Abdullah ...

A freeze warning was issued for Arizona, including metro Phoenix. Here's what weather experts expect, including temperatures, ...

Getting off to a rocky start in the new year can be a good thing, if you’re taking advantage of Southern Nevada’s bounty of ...

A rare tiny butterfly found only in a remote stretch of Northern Nevada will soon gain federal protections under the Endangered Species Act.