Global network taps tree rings to study impact of tropical drought

Aug. 5, 2025

Valerie Trouet using a specialized tool to take a sample from a tree

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Leveraging research, industry expertise to speed biomedical breakthroughs

The new Center for Health and Technology pools assets throughout Arizona for widespread wins in device development.

Alpha Centauri, sun's closest stellar neighbor, likely harbors giant planet

New observations with the James Webb Space Telescope solidify previous hints of a giant planet orbiting the sun's closest neighbor.

Mining the deep sea: Insights from a life in the industry

John Lacy, a veteran mining law expert, has helped shape the field for over five decades. As director of the University of Arizona’s Global Mining Law Center, he’s focused on legal challenges in emerging areas like deep-sea and space mining. He calls for clearer international regulations and community benefit-sharing, while highlighting the university’s role in advancing responsible resource development.