Interior Secretary’s new order sparks concerns over national monument protections
Environmental advocates warn the policy shift could threaten protected public lands in Arizona.
Arizona court upholds Hermosa Mine’s water discharge standards
Arizona Court of Appeals affirms South32’s permit complies with Arizona’s water quality laws.
Environmental groups challenge air quality permit for Copper World mine
Appeal argues Arizona regulators failed to enforce stricter pollution controls.
New Arizona bill aims to curb groundwater decline and protect rural farmers
The Rural Groundwater Management Act (RGMA) could reshape Arizona’s water future.
This shark pup was born in a habitat without any males. How did that happen?
Yoko the baby swell shark was born on Jan. 3, some eight months after her egg was discovered in a tank with that only housed other female sharks.
Snow4Flow: Studying Glaciers From Arizona
Snow4Flow is a new University of Arizona-led NASA mission to study arctic glaciers using advanced radar mounted on low-flying aircraft, with the goal of improving climate modeling and predicting sea level rise.
Progress on Interstate 11 in AZ on hold after lawsuit deal
A stay in a court case means environmental reports will be re-examined.
Lawsuit challenges EPA over Hermosa Mine air quality permit in southern Arizona
The Center for Biological Diversity and Patagonia Area Resource Alliance seek to block air permit for critical mineral mine.
Desert Plants – Turpentine Bush
The Turpentine bush (Ericameria laricifolia) is a tough shrub in our region.
Saber teeth in predators evolved many times. Did it lead to their extinction?
A new analysis suggests saber teeth were highly specialized for puncturing prey, ultimately at the cost of durability.
Arizona’s Sonoran Chub at risk as border wall blocks critical streamflow
Threatened fish species faces threats from border infrastructure.
Arizona Senator Mark Kelly seeks commitment from EPA nominee to address legacy mines and PFAS issues in Arizona
Lee Zeldin agrees to support Kelly’s initiatives.
Arizona lawmakers press utility companies on wildfire mitigation and grid resiliency plans
TEP details wildfire prevention strategies and grid upgrades during Arizona Senate Committee hearing.
Desert Plants – Yellow Bells
You can grow thousands of plants in the Sonoran Desert, and many of them are beneficial natives that are good for birds, insects and other wildlife while providing visual appeal.
Arizona conservation groups present 2025 Environmental Priorities to Governor Hobbs and Legislature
Over 35 organizations urge action on climate, water policies, clean energy and environmental justice in Arizona’s 2025 legislative session.
