The Great Pacific Garbage Patch is a huge floating island of plastic. Twice the size of Texas, it's riding the ocean currents between California and Japan, threatening sea life along the way. Flagstaff-based marine scientist Maria Campbell studies ocean micro plastics with the Sir Alister Hardy Foundation for Ocean Science. She says the plastics absorb harmful chemicals in the water.
Archaeology students are using 3D technology to make an historic record of a deteriorating pueblo known as Tsöpki, or Antelope House. Northern Arizona University professor Chris Downum says terrestrial photogrammetry is a new trend in archaeology that stitches together hundreds of high-resolution digital images to create a virtual model.
Genetics are thought to play a significant role in why some pinyon pines survive drought, and some don't. But a biologist at Northern Arizona University believes a newly discovered fungus is making the real difference between life and death.
It's official: dark chocolate is good for us! That's according to the first-ever chocolate study to measure brain waves. It was conducted by Larry Stevens, a clinical psychologist and professor at Northern Arizona University.
This region is not a place known for powerful earthquakes, but over the last year or so, there have been some memorable ones: the kind that wake you from a sound sleep and set your heart racing. Are they leading up to something bigger? Geologist Paul Umhoefer doesn't think so.
Arizona's infrastructure report card is in, and the news is...average. The American Society of Civil Engineers has - for the first time - graded the state's dams, bridges, railways, airports, roadways and water systems.
Military officials regularly run safety tests for on-base Anthrax detectors. Normally, they use "dead" samples of the dangerous bacteria - deactivated by massive doses of radiation, but recently it was discovered there were some live spores within batches of Anthrax shipped by the Pentagon. Flagstaff geneticist Paul Keim suspects the microorganisms might be able to bring themselves back from the dead.