Judge says fire retardant drops are polluting streams but allows use to continue
The ruling Friday from U.S. District Judge Dana Christensen came after environmentalists sued the government for dropping the red slurry material into waterways hundreds of times over the past decade.
Coexisting in rural spaces
How the Mexican Wolf Recovery Program is succeeding.
Cochise County educators get the chance to work with a new environment curriculum
Officials said it’s critical that the next generation gain a tangible understanding of the environment, and what factors impact that environment.
Chiricahua National Park proposal moving in the U.S. Senate
The proposal is headed to the full Senate.
US greenlights major transmission line for renewable energy in Arizona and other Western states
The announcement comes just about a year after an environmental review was completed as part of a broader effort by the Biden administration to clear the way for major transmission projects in the West.
Plastic waste into construction blocks: Tucson strives for zero-waste model
Tucson city council unanimously approved an agreement with ByFusion to convert plastic waste into construction-grade building blocks.
Efforts to remove invasive giant reed in Arizona rivers and lakes continues with Department of Forestry grants
The invasive species brought to the U.S. from Southeast Asia, is wreaking havoc in about 30 mostly warm-weather states in the South and West, including Arizona.
The Buzz: Battling the Urban Heat Island Effect in Arizona
The cities we've built retain the desert heat and make conditions even warmer. How do we cool things off as temperatures warm?
Forest service officials look for Molino 2 Wildfire suspect.
Video evidence has been released.
University of Arizona hurricane researchers predict above-average season ahead
They say the number of named hurricanes could reach a mark set in 2017.
The Buzz: A wet winter brings increased wildfire danger
Experts give a fire outlook and talk about recovery.
Wildife gate and fence complete in Oro Valley
It is the first of its kind in the Southern Arizona.
Tucson to begin returning ancestral lands to Tohono O’odham Nation
City council unanimously moved to direct the city attorney to present a plan for approval at the next council meeting.
Truck driver who caused toxic spill on I-10 was well over legal limit for alcohol at the time of the crash
Autopsy results show Rickey Immel had a blood-alcohol level almost eight times the limit for commercial drivers
Regional environmental groups ask courts to reconsider EPA approval of pesticide.
The petition was filed in the Ninth Circuit.
