Future Tucson will likely deal with more days of extreme heat

The record-setting heat that Tucson and much of Arizona experienced this summer is a red flag — a warning of things to come, experts say.

The risks of severe heat


The hottest summer in the city’s history came during a global health crisis, leaving many residents at risk for heat-related issues.

Extreme heat is here, and it’s deadly

Gearing up for the fight against a new climate enemy.

Fire season could last into fall, experts say

The fire season in Tucson could stretch all the way into October and beyond this year because of a lack of monsoon moisture, raid and humidity.

Water Ranching in Mexico

Bobby Bascomb visits acclaimed land preservationist Valer Clark at her ranch, Cahone Bonito, in Agua Prieta, Mexico.

‘Driest I’ve seen’: Without summer rains, Arizona cattle ranchers confront tough choices

Kevin McFee looked out across the grasslands on his ranch, where a pair of cows grazed in the distance among the sagebrush and juniper trees.