The Trump administration is also ending federal requirements that push car makers to produce more low-emission models.Start ...

The National Weather Service in Flagstaff says snow is coming to northern Arizona soon. Here's the weather forecast, radar ...

A mostly cloudy sky is expected on Saturday. Winds will also increase over the weekend with gusts of 20-25 mph in Phoenix and 25-35 mph in northern Arizona. The breezy to windy weather will actually ...

Rep. Lisa Fink said she understands geoengineering can be controversial and some people attach it to the “chemtrails” ...

The climate has been in a warming trend for more than 200 years and eventually more places may become unlivable to humans ...

A winter storm may bring rain and snow to Arizona early next week. PHOENIX - We've almost made it to the weekend and the ...

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

Jan. 23 will be a breezy day in the Valley, with wind gusts between 15-25 mph. Thursday's high in Phoenix will reach 65°F.

Jaguars used to be a staple in Arizona for centuries, but their habitat has changed, and we are seeing less and less in our ...