Flag days: First business joins Arizona program on air-quality alerts

The nearly 250 employees who work at Coreslab Structures in Phoenix could have looked up one June morning to see a yellow flag flying on top of their building.

Phoenix haze photo

Trump plan to boost coal eyed cautiously by Navajo power plant backers

WASHINGTON - A White House plan to prop up failing coal and nuclear power plants by making utilities buy some energy from them has drawn criticism across the political spectrum, but supporters of the Navajo Generating Station, slated to close next year, are looking closely at the plan.


Water savings and checking accounts: How cities bank on future supply underground

The snowpack feeding the region’s rivers was near record low this year, so managers are looking to future water supplies underground.


Officials warn that West faces another ‘challenging’ wildfire season

WASHINGTON - Federal officials warned a Senate panel that the West should prepare for another "challenging" wildfire season, particularly in the drought-ravaged Southwest, after a 2017 season that was the most expensive on record in terms of firefighting costs.


China’s policy shift forces U.S. cities to tighten recycling rules to reduce contamination

China has processed roughly half of the world’s plastic and paper recyclables for over a decade. But last summer, it announced new standards on how much trash can be in the trash.


Stubbornly steadfast: Mules have kept the Grand Canyon moving since the 1880s

Cars and trucks have replaced mules in most places, but the beasts of burden still reign supreme at the Grand Canyon. Every day, mules at the Grand Canyon carry supplies, souvenirs, trash and people up and down the South Rim.



Flagstaff bans recycling of plastics other than bottles, jugs and jars

Flagstaff residents have been able to recycle any type of rigid plastic with number labels one through seven. Now only numbers one and two will be accepted in curbside bins.


In Focus: Season 3, Episode 3 – Neighborhood eco-watch

In the third episode of season 3 of In Focus, hosts Alexandra Watts and Atlan Hassard bring you stories about sustainable Arizona residents who engage with their communities.


Experts: Don’t look to monsoon season for weather relief any time soon

WASHINGTON - With Arizona in the grip of a years-long drought, conditions are ripe for spawning intense wildfires and haboobs from the high winds and lightning that typically form the early part of the monsoon season that begins in two weeks.


In midst of drought, Moon Valley, Lookout Mountain golf courses to stop irrigating with drinking water

PHOENIX – Arizona is in its 21st year of long-term drought but some golf courses are still using drinking water to irrigate. Two Phoenix golf courses developed a plan to change that.


New River to get new water supply, but can the deal control development in the area?

Communities north of Phoenix want to control water as a way to control development. But it’s not popular with everyone.