Environment

The Grand Canyon fire is now the biggest still burning in the U.S.

A study ranked the dirtiest U.S. cities, and Phoenix needs a bath

'It's all uphill.' Phoenix summers push local restaurants to the brink

Strap in: Arizona's drought will probably last another 75 years

As Arizona gets hotter, solar panels may be the key to cooling crops

Feeling the heat: Phoenix is at the ‘epicenter’ of the climate crisis

Amid bird flu woes, interest in egg alternatives grows

Arizona is losing groundwater at an alarming rate, study shows

Court ruling revives fight to save Oak Flat from mining company

Two Arizona groups are at war over the future of the Salt River horses

Rare endangered orchid produces first blooms at Desert Botanical Garden

How The Farm at South Mountain outlasted many Valley farm-to-table concepts

Futuristic Avondale farm is 'a collaboration between people and robots'

Yes, Phoenix is sinking. What does that mean for the city?

Volunteers observe Earth Day at annual Lower Salt River cleanup

Phoenix lacks enough trees. Here’s how other Arizona cities compare

These Arizona counties have the worst air pollution

Your guide to Fountain Hills Dark Sky Festival: Schedule, stargazing and more

Phoenix skywatchers share photos of Blood Moon lunar eclipse

When to see the blood moon total lunar eclipse on Thursday in Arizona