Arizona's most populous county has confirmed 645 heat-associated deaths in metro Phoenix last year
The report said two-thirds of the county's heat-related deaths in 2023 were people 50 years or older.
Gila River Indian Community says it doesn't support latest Colorado River sharing proposals
The tribe is among the most prominent of the 30 federally-recognized tribes that use the Colorado River.
Balancing Act: The proposed Public Lands Rule aims to transform Bureau of Land Management’s stewardship
The new rule seeks to redefine priorities and practices at the nation’s largest land manager
Colorado River states to submit competing proposals ahead of deadline for draft of new rules
The states haven't agreed on a plan.
The Buzz: What happens when Washington comes to town?
The Buzz rides along as a federal advisor goes on a tour with city officials.
Arizona secures $10.3 million investment for ecosystem restoration
The federal investment strengthens conservation efforts and combats invasive threats
Arizona Board of Regents, Arizona State University receives $1.9 million for wildfire smoke preparedness
EPA hopes to award over $10 million to nine recipients under new grant program
Science in the Critical Zone
University of Arizona scientists working at the Critical Zone Observatory in the Catalina Mountains are studying Earth’s thin surface
Atascosa Borderlands: Connecting the land, the wildlife, and the people.
Also on Arizona Spotlight: Dr. Jasleen Chhatwal on helping loved ones survive dark times; and, how do YOU pronounce "Sahuarita"?
Desert Living Home Tour
Homes and community spaces across Tucson showcased features that cut down on water and energy use.
UA scientists uncover methodology problem in climate research
Correcting it could change investigative techniques in use for years.
The Buzz: A legislative look-ahead at water and agriculture
The new legislative session is weeks away, so we look at the state's top water user.
Local leaders advocate swift action on EPA’s greenhouse gas standards for vehicles
Driving change: Calls for accelerated emission standards gain momentum as communities look to embrace cleaner, safer transportation solutions
UA’s College of Public Health secures $3.8 million NIH grant to pioneer climate change and health research
SCORCH initiative focuses on forecasting, adaptive responses and community resilience
Construction resumes on SunZia Transmission Project following temporary suspension
Bureau of Land Management’s pause addresses cultural property concerns in the San Pedro Valley, work progresses on 520-mile transmission project
