March 3, 2025 U of A ranks among world's best in physical sciences The U of A's physical sciences programs are ranked 50th in the world and 11th among U.S. public colleges and universities in Times Higher Education's World University Rankings by Subject.
Feb. 26, 2025 Sharper image: U of A-built instrument reveals pictures of 'baby planets' An advanced imaging system developed at the University of Arizona boasts a shape-shifting mirror that delivers observing details typically reserved for space-based telescopes.
Feb. 26, 2025 James Webb Telescope reveals planet-forming disks can last longer than previously thought Researchers at the University of Arizona have discovered that planet-forming disks of gas and dust around tiny stars live much longer than previously thought. The findings provide new insights into planet formation and the habitability of planets outside our solar system.
Feb. 25, 2025 College of Science Lecture Series to explore the science of communication The series, which begins March 6, will break down the complexities of communication across species, minds and the vast reaches of space.
Feb. 19, 2025 As glaciers melt faster, freshwater sources dwindle and sea-level rise accelerates Between 2000 and 2023, glaciers collectively lost 7,211 billion tons of ice, contributing almost three quarters of an inch to global sea-level rise, a new study finds.
Feb. 17, 2025 The fire paradox: Tree-ring data shows wildfire activity has declined, not increased Contrary to what people might think, North American forests are burning less, not more, finds a new study co-authored by U of A fire ecologist Donald Falk. Researchers say the absence of fire can contribute to more severe wildfires in the future.
Feb. 14, 2025 U of A professors develop astronomy materials to aid visually impaired students Steve Kortenkamp and Sunggye Hong created 3D-printed spacecraft models and other tools to help teach astronomy to visually impaired middle and high school students.
Feb. 14, 2025 U of A astronomer Erika Hamden named to Arizona Space Commission Gov. Katie Hobbs appointed Hamden, a renowned expert on ultraviolet telescopes, to the commission to help shape Arizona's role in aerospace and space sciences.
Feb. 6, 2025 Seed fund to help early-stage university startups enters investment phase The Wildcat Philanthropic Seed Fund is ready to begin making its first investments to help launch startups from the innovations of faculty, staff, students and alumni.
Feb. 3, 2025 U of A faculty and staff nationally recognized with presidential honors Five U of A faculty and staff were recognized with Presidential Awards for Excellence in Mathematics and Science Teaching and Mentoring and Presidential Early Career Awards for Scientists and Engineers.