Beef prices are at record highs and rise shows no signs of slowing. Here's why you are seeing high prices at Arizona grocery ...

A relentless drought across Arizona has left people who hunt acorns finding smaller harvests and weaker trees.

An unseasonably strong storm could drop a month's worth of rain across the Pacific Northwest. Winds associated with the storm ...

As concerns about Arizona’s water future grow, the state’s public universities and the Arizona Board of Regents (ABOR) are ...

Federal officials are expected to project next year's water shortage on Aug. 15. Arizona doesn't expect to lose more until at ...

Much of the Intermountain West region is in drought accounting for 73% of the area, and the widespread drought is expected to ...

A study analyzing tropical tree ring data found that trees experienced diminished growth in years of drought. The trees can rebound in wetter years, but that comes with a catch.

Lake Powell is in danger of reaching critically low water levels, which could affect many Americans on the west coast. The ...

The Trump administration has taken aim at the "endangerment finding," which has allowed for federal regulations on climate change pollution.

The Diamondbacks downed the Athletics, 6-4, on Sunday afternoon, August 3, to end what had been a miserable road trip on a ...

A study using NASA satellites found the Colorado River Basin is depleting rapidly, losing water equal to Lake Mead's capacity ...

A new study leveraging 20,000 tree-ring records and nearly 150 scientists' contributions from across the globe shows that, while droughts appear to have had a modest impact on tropical tree growth in ...