Science

Q&A: Space round table to bring new topics to campus

Stephen Fleming hosts monthly round tables centered around space, as part of a series he started in 2017. Fleming is the vice president of Strategic Business Initiatives at the University of Arizona and has played a crucial role in bringing the space community together in the Tucson area.  Read more

Burro Fire one of many regular Southern Arizona blazes

The Burro Wildfire began its conquest of the Santa Catalina Mountain range on Friday, June 30. Since then, the fire has spread across over 27,000 acres in the eastern region of the Catalinas, causing the evacuation of Mount Lemmon residents and employees. Meanwhile, the Frye fire near Safford has burned nearly 50,000 acres of the Pinalenos mountain range. Read more

Space experts comment on closest-yet Jupiter photo mission

Juno, a NASA probe launched in 2011 from Cape Canaveral and now in orbit around Jupiter, completed a flyby — its closest yet — of the gas giant’s Great Red Spot on Monday. The spacecraft recorded close-up photos of Jupiter’s well-known high-pressure zone and captured data which will better our understanding of the planet and by extension the solar system. Read more

Last week in science: Horse lineages and needle-free shots

A variety of fascinating scientific discoveries were made just shy of Independence Day, ranging from equine genetics to advances in how we receive flu shots.  Drowning not the end for wildebeest  A team of ecologists from Millbrook, N.Y.'s Cary Institute of Ecosystem Studies have discovered that the corpses of wildebeest who drown crossing rivers provide key nutrients to the environment for years.  The discovery was made when the team discovered a water quality difference in the Mara River of Tanzania based on the kinds of animals found in different locations along the river. Read more

Asteroid Day: An ode to the extraterrestrial

In addition to ushering in a new month, June 30 is also Asteroid Day, a festival on the anniversary of the cataclysmic 1908 Russian "Tunguska Event" asteroid impact, which leveled everything within 700 meters of the crash zone. The UA community will be hosting a number of events in honor of these extraterrestrial bodies and our exploration of them. Read more

Scarier than needles: Expert talks medical device hacking

Dr. Christian Dameff and Dr. Jeff Tully, graduates of the UA College of Medicine in Phoenix, recently hosted a summit on the threat of computer hacking aimed at hospitals and medical devices. With modern medicine relying so much on technology like insulin pumps, pacemakers and electronic medical records, an instance of malicious hacking could be lethal. Read more