Tall and resilient, the saguaros of the Sonoran Desert are finding it more difficult to reach maturity as higher temperatures exacerbate drought and leave a trail of young cactus carcasses. A hotter,...

Because of climate change, you might be getting less in what you eat and not even realize. According to a study published in August by the journal Nature Climate Change, rising carbon dioxide...

If Arizona runs short of water, it has a plan. As one of the driest states in the country, it has been suffering from droughts for centuries. “Here in Arizona, we store water underground...

Recent storms and mountain snow delivered short-term drought relief created happy farmers, brought wildflowers that add color to attract tourists and replenished the water supply. But...