Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

PHOENIX (CN) — An Arizona House committee advanced a bill Tuesday to allocate $1 million to defending the Grand Canyon ...

Adam Miller scored 18 points, Alston Mason finished with 17 and Arizona State hung on to beat scuffling Colorado 70-68 in Boulder, Colo., on Tuesday night. Shawn Phillips Jr. scored 13 points and ...

Every senator representing a Colorado River Basin state — Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming — signed off on a Wednesday letter highlighting the “great value ...

After climbing to No. 14 in the country in the NCAA NET Rankings, the Arizona Wildcats have put themselves in a position to make a run at another high seed in the NCAA tournament. Last season ...

Colorado will look to end its longest losing streak since the 2016-17 season and earn its first Big 12 victory when the Buffaloes play at former Pac-12 foe Arizona on Saturday in Tucson. The ...

The Arizona Game and Fish Department received a $24.5 million award to be used for restoration efforts within the Colorado River Basin.