With the bases loaded and one out during Saturday's 9-3 loss to the Colorado Rockies, the Diamondbacks’ Ketel Marte hit a ...

Colorado’s net international migration was at 240 in 2020, reflecting pandemic restrictions as well as stricter policies ...

The Biden administration pumped millions into conservation contracts to keep water in Lake Mead. The Trump administration ...

Shortage on the Colorado River increases the importance of protecting groundwater as the backup supply for cities in central ...

Northern Arizona visits the Northern Colorado Bears after Sophie Glancey scored 25 points in the Lumberjacks' 88-77 victory against the Eastern Washington Eagles.

Northern Colorado visits the Northern Arizona Lumberjacks after Isaiah Hawthorne scored 25 points in the Bears' 92-74 win over the Idaho Vandals.

With the signing of a final decree in Utah, work can move forward on developing projects to deliver clean running water to homes that lack it.

Of all the Five C's, cattle ranching has endured with fewer changes in how things get done, but faces just as many threats to ...

Best action photos from the Colorado Rockies spring training complex at Salt River Fields in Scottsdale, Ariz.

According to ESPN's Adam Rittenberg, Arizona State's trip to Colorado will be one of college football's top late-season games ...

A recent federal funding freeze has raised concern in Apache and Navajo counties, where communities rely heavily on the ...

Arizona State Sun Devils (9-19, 3-13 Big 12) at Colorado Buffaloes (17-10, 8-8 Big 12) Boulder, Colorado; Wednesday, 9 p.m. EST BOTTOM LINE: Colorado takes on Arizona State after Ayianna Johnson ...