Watch VideoEach spring, the iconic saguaro cacti looms across parts of Arizona.
The prickly mysterious giant grows in the desolate Sonoran desert covering southern Arizona and northern Mexico, but it might be in jeopardy.
Daniel Winkler, research ecologist with the United States Geological Survey, says he's concerned...
Climate Change Is Threatening The Saguaro Cacti's Survival
Newsy
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Climate Change Is Threatening The Saguaro Cactus' Survival
Watch VideoThe iconic saguaro cactus looms across parts of Arizona.
The prickly mysterious giant grows in the desolate..
Newsy