Researchers have discovered four previously unknown viruses that infect the Earth’s most abundant organism, the marine bacterium SAR11, which play a critical role in the global cycle of carbon and other nutrients.
After a nearly 5,000-year vigil upon a Nevada mountaintop, an ancient tree now finds its home in the UA Laboratory of Tree-Ring Research. The Bristlecone pine, called Prometheus, is the oldest individual ever known to have lived.
As the Curiosity rover touched down on the Red Planet on August 5th, teams at the University of Arizona gathered in the Lunar and Planetary Laboratory to cheer along with those at Mission Control in Pasadena. Once again, the UA is playing multiple roles in key aspects of the $2.5 billion mission.
In June 2012, the world learned that the Higgs boson might have been found. For a number of UA researchers who had a hand in the ATLAS experiment’s design at the Large Hadron Collider at CERN, decades of hard work had come to fruition.
As associate director of K-12 education at the University of Arizona’s Biosphere 2 facility, Matt Adamson works with students and educators of all ages. Adamson takes us on a tour of this unique facility and explains some of the history, the community connections and the big science going on at Biosphere 2.
Thanks to Jon Njardarson, Ph.D., associate professor in the department chemistry and biochemistry at the University of Arizona, organic chemistry students now have a new learning tool in their back pocket. Literally.
A short decade ago, climate science was “a curiosity-driven enterprise,” researching interesting questions, such as what controls hurricanes or tornadoes. Today, scientists are pushing to learn about topics that have become essential for human survival.