Last updated 8:23PM ET
May 25, 2013
Inquiring Minds - Restoring Forests Flagstaff, AZ (2011-06-08) Dr. Wally Covington says too many little trees are causing big problems in the ponderosa pine forest.
Inquiring Minds - Hopi Footprints Flagstaff, AZ (2011-06-06) Concerned about the future of the rich Hopi culture, NAU's Dr. Wolf Gumerman is helping high school students keep the past alive through a program called Hopi Footprints.
Inquiring Minds - Diabetes Research Flagstaff, AZ (2011-05-30) With the help of Pima Indians, NAU's Dr. Leslie Schulz is looking into the influence of genetics and lifestyle on type 2 diabetes. That's coming up in the next Inquiring Minds, insights from the campus of Northern Arizona University.