Tree-ring data sheds light on past and present summer climate extremes

Oct. 1, 2025

tree-ring cross sectional samples stacked on top of one another

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City–university collaboration benefits all Tucson, says economic director

Barbra Coffee, Tucson’s director of economic initiatives, calls the University of Arizona a catalyst for growth—and says the city and university can do even more together.

Anemia drug could have new life in treating nerve injuries

University of Arizona orthopedic researchers showed how a drug that boosts red blood cells in people with anemia can help quicken the pace of healing nerve injuries in mice.

Researchers testing molecules that may reduce opioid overdose deaths

A national research partnership is advancing a potential one-dose antidote that may reshape overdose response and save more lives.