Archeologists made a major discovery in Belize this summer: they uncovered one of the largest Mayan tombs ever found, along with two hieroglyphic panels. Northern Arizona University professor Jaime Awe led the expedition and talked about the discovery with the Arizona Science Desk.
Aug. 31, 2016
It had been more than two decades since Colorado River water flowed into the Sea of Cortez. It was part of a historic agreement called the Minute 319 Pulse Flow — and it may have had some environmentally unfriendly side-effects.
Aug. 26, 2016