Jan. 29, 2021 UArizona Researchers Develop Smartphone-Based COVID-19 Test The test uses a smartphone microscope to analyze saliva samples and deliver results in about 10 minutes.
Jan. 27, 2021 Tree Rings and the Laki Volcano Eruption: A Closer Look at Climate When Iceland's Laki volcano erupted in 1783, its effects rippled around the world. Researchers analyzed tree rings to understand how climate responded in northwestern North America. The work will help fine-tune future climate models.
Jan. 13, 2021 With $3M NASA Grant, UArizona Scientists Will Test Mars Exploration Drones in Iceland A team of scientists led by UArizona's Christopher Hamilton will send drones on exploration missions across a lava field in Iceland to test a next-generation Mars exploration concept.
Dec. 16, 2020 Plumes on Icy Worlds Hold Clues About What Lies Beneath A new model shows how brine on Jupiter's moon Europa can migrate within the icy shell to form pockets of salty water that erupt to the surface when freezing.
Dec. 2, 2020 UArizona Expert on Climate Science and Policy Selected as AAAS Fellow Gregg Garfin – whose research focuses on adaptation to climate change, climate variability and drought – has been elected a 2020 Fellow of the American Association for the Advancement of Science.
Nov. 12, 2020 Escape from Mars: How Water Fled the Red Planet Mars once had oceans but is now bone-dry, leaving many to wonder how the water was lost. New research suggests that the water escaped not like a leaky faucet, but with a sudden splash.
Nov. 9, 2020 Life on Ancient Earth and Alien Planets: UArizona to Lead NASA Astrobiology Projects NASA awarded approximately $12 million to UArizona astrobiology researchers to establish research teams tasked with advancing our fundamental understanding of early Earth.
Nov. 5, 2020 Past is Key to Predicting Future Climate, Scientists Say Experts say data about Earth's climate millions of years ago should be considered in the development of climate models today.
Nov. 2, 2020 Arts and Humanities, Physical Sciences, Social Sciences Shine in Times Higher Education's Subject Rankings UArizona is in the top 20 among U.S. public universities in arts and humanities, physical sciences and social sciences.
Oct. 30, 2020 Asteroid's Scars Tell Stories of its Past Impact craters in the boulders on asteroid Bennu allowed researchers to reconstruct the history of the near-Earth object in unprecedented detail.
