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A research team led by the U of A found that the brain of the extinct creature Jianfengia is very similar to that of living crustaceans, placing it in the ancestry of insects and crustaceans, not spiders and their relatives, as had been previously assumed.

Using a cutting-edge optics system developed at the University of Arizona, researchers have gotten a glimpse of what our solar system likely looked like during its infancy.

The small mammals eat vegetation, create burrows and clear ground. How do those habits impact the spread of wildfires?

The university opens the 2025-26 academic year on solid financial footing, and with a campuswide focus on student success, research that shapes the future, and engagement with communities.

Three new papers reveal yet more secrets from samples collected by the University of Arizona-led OSIRIS-REx mission from asteroid Bennu.

A $2 million gift from the estate of John A. Brown will fund scholarship endowments in the College of Science and College of Veterinary Medicine at the University of Arizona.

From vinyl albums to digital badges to experiences, new research out of the Eller College of Management suggests we collect to create order during turbulent times.

Four students spent a month in Poland this summer carefully excavating a B-17G "Flying Fortress" bomber that crashed in the final months of World War II.

The college's Mach-X team, which specializes in hypersonics research, will use machine learning and 3D printing to make parts for aircraft that fly five times the speed of sound.