It is spring outside, but in a few days, it might not feel like it; temperatures are forecast to hit triple digits by the end ...

There's little scientific evidence that points to dashboard covers significantly reducing the heat in a car, but many drivers ...

Researchers found that people living in hot climates, like Arizona, age faster than those in cooler regions. The study ...

The Arizona Diamondbacks lost a game and placed second baseman Ketel Marte on the 10-day injured list with a hamstring strain. Tim Tawa was recalled.

ARIZONA, USA — A paving project will require State Route 88 (Apache Trail) west of Roosevelt Dam to close for 48-hour periods ...

Federal law enforcement agencies will deploy more people and expand resources to help deal with missing and murdered Indigenous people.

The Arizona Department of Forestry and Fire Management says there have been 251 fires that have burned 3,500 acres so far in 2025.

Time is ticking for states that share the shrinking Colorado River to negotiate a new set of governing rules. One major ...

Tribune-Star sports columnist David Hughes chronicles Megan Ciolli Bartlett's path to becoming head softball coach at Arizona ...

Water recycling can lessen the burden on the Colorado River Basin, but just 26% of treated municipal wastewater is reused ...

Many communities marked their driest winters on record, snowpack was nearly nonexistent in some spots, and vegetation remains ...