Bike wheels are turning on the campus of Northern Arizona University, but not just for exercise. The eco-pedaler uses human power to charge portable electronics. Arizona Public Radio's Janice Baker reports.
Last year was the hottest year on record for the contiguous United States. And the Upper Colorado River Basin had its driest year on record, according to the latest National Oceanic and Atmospheric Administration climate report released Tuesday.
Now, it’s time for a gut check. Literally. A researcher at Northern Arizona University is working with a team of scientists trying to unravel what lives inside our guts.
