What a La Niña would mean for Arizona's winter
Oceans are warming up quickly, climate scientists warn
Online payments help SNAP users buy more farm-grown food
Dozens of atmospheric rivers drench the West Coast 
How to grieve and celebrate endangered life on Earth
Wildfire helicopter crew ignites Tonto National Forest
See wildfire crew launch aerial fire ignition
Phoenix ranks high for ozone pollution in new report
Why growing so much alfalfa helps, not hurts, ArizonaGina Dockstader and Paul Orme
When was the first Earth Day? Here's what to know
Could cloud seeding come to AZ? What we learned from Dubai
Judge denies tribes' request to block work on power line
Santa Cruz ranks fourth on most endangered rivers list
Apache Stronghold appeals Oak Flat case to full court
How you can adopt a Sonoran desert tortoise
Arizona's 'Wonderland of Rocks' is 100. You're invited
The bats of Arizona's Chiricahua Mountains
EPA sets drinking water limit for 'forever chemicals'
At the Phoenix Zoo, solar eclipse reveals varied reactions
A ban on solar projects makes way for a gas power plant
Animals' reaction to eclipse at the Phoenix Zoo
These retirees are fighting a gas plant amid a rural ban on solar projects
Fort Mohave residents raise concerns over proposed natural gas peaker plant
Proposed energy plant riling up some rural Arizonans
Bill would punish people for suing over groundwater use