Science

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