Arizona is losing groundwater at an alarming rate, study shows
By TJ L'Heureux
Phoenix had 136 extreme heat days in 1976. Here’s that total now
By Morgan Fischer
Map: Do you live in one of Phoenix’s hottest neighborhoods?
After 645 heat deaths in 2023, are we ready for another deadly summer?
Heat killed record number of people in Maricopa County last year
Arizona gas prices among highest in U.S. Here’s what you’ll pay in Phoenix
By O'Hara Shipe
New $10 million tree planting grant will expand Phoenix shade canopy
By Serena O'Sullivan
These 3 Valley Restaurants Treat Every Day Like Earth Day
By Cassie Brucci
World’s First Mechanical Tree ‘Planted’ in Tempe, and It Sucks. In a Good Way
By Elias Weiss
Activists Want Phoenix, a Hotspot for Climate Change, to Declare Climate Emergency
By Elizabeth Whitman
Developer Concedes, Will Keep Giant Pine Trees at Controversial Alhambra Project
Cities Hate It, But Ducey Signs Bill Banning Local Bans on Natural Gas Anyway
Phoenix Will Host a Democratic Presidential Debate in March
By Ali Swenson
Arizona House Passes Industry-Backed Pre-Emption Bill to Keep Natural Gas Flowing
Arizona's Incarcerated Firefighters Push for a Bill to Reduce Their Sentences
By Hannah Critchfield
With Colorado River Cutbacks Looming, a Drought Pipeline Sparks Ire in Phoenix
Hundreds of Students Plan to Join Phoenix Edition of Youth Global Climate Strike
So Fresh, So Clean: How Scottsdale Wants to Purify Your Ideas on Recycled Water
In the Southwest, Monsoons Are Becoming More Intense and Frequent, Study Finds