A warming world means an invasive grass is threatening the famous saguaro

The Arizona Legislature has taken up a range of water-related measures this year, but some bills that would strengthen the state’s water rules to protect declining groundwater and desert streams have run into opposition and have failed to move forward.

A clear consumer retail preference for vine-ripened tomatoes after the March 2020 COVID lockdown is one finding of a study by the Department of Agricultural & Resource Economics at the University of Arizona.

Waste management is one of the challenges affecting the restaurant industry.  Research from the University of Arizona shows that fast-food restaurants waste 9.55 percent, while full-service restaurants waste 11.3 percent on average.

A new report suggests increasing fall temperatures may be a significant driver of declining butterfly populations in the western United States.

Dr. Isabel Barton said her passion for geology might as well be genetic.

Anyone who has hosted a good dinner party knows that the guest list, table setting and topic of conversation play a big role in determining whether the night is a hit or the guests leave angry and unsatisfied.

A newsmaker interview with former US Surgeon General Dr. Richard Carmona plus the “once in a generation” storm impacting Texas and much of the nation. We talk with University of Arizona Climate Scientist Dr. Zack Guido.

A new study from University of Arizona researchers highlights the potential to utilize public land and rainwater harvesting to minimize food insecurity in Tucson.

Now that President Joe Biden has stopped the construction of Trump’s wall on the U.S.-Mexico border, media outlets and environmental organizations are finally getting a clearer view of the destruction that has been done to the borderlands.

According to survey data, 59% of Hispanic households in Arizona reported job disruptions in the first four months of the pandemic, compared to 22% of non-Hispanic white households.