Development and the San Pedro
The Arizona Supreme Court sided with a homebuilder in Sierra Vista despite concerns about the San Pedro River.
What a Colorado River in Decline Means for the Radical Idea of Resurrecting Glen Canyon
As levels on Lake Powell and the Colorado River drop, do proposals to reimagine Glen Canyon Dam stand a chance?
Commission Keeping Tabs on Heavy Metals in Santa Cruz River
Heavy metals from plants in Mexico are getting into the sewer system and, eventually, parts of the river in Arizona.
The Ronny Chieng Explosion
Also on Arizona Spotlight: Why candidates may be changing messaging before the general election; kindness in action on the UA campus; and helping hands for nature.
A Helping Hand for Nature
Friends of Buenos Aires National Wildlife Refuge volunteer time and effort.
Study Warns Against Taking Endangered Mexican Wolf North of Historical Range
Researchers warn that going beyond range could threaten decades of conservation and recovery efforts.
4 More Weeks of Monsoon, Tucson Has Beaten Normal Rain Totals
Tucson has received more than six inches of rain since the monsoon began, and much of Southern Arizona has surpassed normal totals.
Backyard Bobcats Delight Tucson Residents
The visiting native cats became a learning and teaching opportunity.
Listening Beyond the Wall
Also on Arizona Spotlight: "Cleopatra - No Submissive Woman"; bobcats in the backyard; and how Film Tucson is bringing Hollywood back to The Old Pueblo.
Mine Spill Victims Seek to Block Grupo Mexico Tailings Pond
The decision on one of Mexico’s most serious environmental disasters in decades could set precedent for other similar cases.
How Climate Change Could Affect Wildfires in Arizona
What conditions experts are monitoring during the state's wet and dry seasons.
Weather Service: Heavy Flood Potential Through Friday
Moist and unstable air mean flooding is possible anytime, anywhere.
Arizona Has Been 'Banking' CAP Water But Doesn't Have a Clear Plan to Withdraw It
No infrastructure exists to pump from recharge sites where nearly 25 percent of the water-bank water is stored.
UA Tech Park to Mentor Companies in Solar Competition
Participants could win portion of $3 million. Will receive help from UA and other 'Connector' organizations.
Researcher Finds New Urgency for Climate Solution in Tree Recovery Lag
Professor David Breshears says trees are failing to keep up with frequency of droughts.
