Clara Lee Arnold feels connected to cats in a deep way and has dedicated her life to helping them. Join her as she attempts to make Tucson a better place, one cat at a time.
Treated effluent and recycled water flowing into the lower Santa Cruz River fosters abundant native vegetation and wildlife, and brings recreational and economic opportunities.
The University of Arizona Herbarium is a research collection of over 425,000 dried plant specimens, with emphasis on the plants of the Sonoran Desert region.
Arizona claims a rich agricultural tradition that continues to this day, we went to southeast Arizona to visit a farm with a rich history of its own. (8:50)
In the aftermath of the Bighorn Fire, researchers see a unique opportunity to better understand how fire impacts southern Arizona's delicate sky island ecosystems. (07:07)
The effects of climate change are all around us.. University of Arizona professor Joellen Russell reveals how the Antarctic is helping Arizona keep its cool.
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