News

$50M Gift From Haury Estate to Focus on Environment, Society and Southwest

A large bequest to the UA Foundation from the estate of Agnese Nelms Haury, a longtime friend of the University, has pushed the Arizona NOW fundraising campaign past the billion-dollar mark.

UA Paves Way to Redefine STEM Education

The UA, one of only eight sites in the nation chosen to participate in a major STEM education initiative, is innovating with course redesigns and unique faculty programs.

Evolutionary Biology: It's Not Just for Textbooks Anymore

UA scientists, including entomology expert Bruce Tabashnik, are on the leading edge of an approach to tackle global challenges in food security, emerging diseases and biodiversity loss.

Asian Monsoon Much Older Than Previously Thought

Scientists originally thought the climate pattern, which brings torrential summer rains and dry winters, began 22-25 million years ago as a result of the uplift of the Tibetan Plateau and the Himalaya Mountains. But UA researchers say that's not going back far enough.

Interactions of Earth’s Smallest Players Have Global Impact

A new study reveals the interactions among bacteria and viruses that prey on them thriving in oxygen minimum zones, stretches of ocean starved for oxygen that occur around the globe. The UA's newly launched Ecosystem Genomics Institute is dedicated to the researching such microbial communities in their natural environments as an important step in understanding global processes including climate.

Meteorite That Doomed Dinosaurs Remade Forests

The impact decimated slow-growing evergreens and made way for fast-growing, deciduous plants, UA researchers say, and that provides an explanation for those fall colors.

UA Geoscientist Has $2.36 Million Grant to Study Southern Ocean’s Role in Climate Regulation

The grant is part of a $21 million multi-institutional effort to expand knowledge of the Southern Ocean’s role in ocean health and the Earth’s climate.

Don’t Underestimate Your Mind’s Eye

A UA study finds that objects in our visual environment needn’t be seen in order to impact decision making. The research suggests that subconscious processing actually widens a person's field of vision.

Southwest May Face Megadrought in this Century, UA Researchers Find

A study by Cornell, UA and U.S. Geological Survey researchers found that due to global warming, the chance of the southwestern United States experiencing a decadelong drought is at least 50 percent, and the chance of a "megadrought" – one that lasts up to 35 years – ranges from 20 to 50 percent over the next century.

Send Your Tweet – and Your Name – to an Asteroid

The team of the UA-led OSIRIS-REx asteroid mission invites members of the public to use social media to share their predictions about solar system exploration in the year 2023. Selected entries will travel through billions of miles of outer space, all the way to the asteroid Bennu and back.

Pages