![Biologist Don Swann peers toward Tucson from Saguaro National Park -- North. © Kaite Fletcher, 2018](https://arizonasonorannews.com/wp-content/uploads/2018/11/IMG_1897-500x333.jpg)
Climate change and the national park’s saguaro cactuses
Kaitlyn Fletcher
• December 5, 2018
![A pecan pokes through its husk in Saint David, Ariz. on Wednesday, October 24, 2018. Thanks to an unseasonably cold week this month, some pecan husks have already started to open. (Photo by Hannah Dahl)](https://arizonasonorannews.com/wp-content/uploads/2018/10/DSCN3959resized-500x375.jpg)
Boosting the pecanomy: Arizona pecan production peaks
Hannah Dahl
• November 6, 2018
![Buck Reed picks out avocados at Whole Foods in Tucson. A new study expects staple crops to lose some nutritional value as CO2 emissions continue to rise. Photo by: J.D. Molinary for Arizona Sonora News.](https://arizonasonorannews.com/wp-content/uploads/2018/10/Man_grocery-500x333.jpg)
Climate change stunts nutritional needs
J.D. Molinary
• October 19, 2018
![A native cactus bee (Diadasia rinconis) sits on its preferred flowering plant. Photo by: © Bruce Taubert](https://arizonasonorannews.com/wp-content/uploads/2018/10/3430-500x307.jpg)
Native bees do it better
Kaitlyn Fletcher
• October 2, 2018
![Tyler Crosby of Crosby Mint Farm stands at the farm's booth at a farmer's market on the University of Arizona campus Wednesday, April 25. Crosby's family has operated a mint farm in Tucson for 10 years. (Photo by Ava Garcia/Arizona Sonora News Service)](https://arizonasonorannews.com/wp-content/uploads/2018/04/CrosbyMintFarmRGB-500x375.jpg)
Climate change could shake up Arizona agriculture
Ava Garcia
• May 15, 2018
Load More Stories