The boomtime atmosphere is over for helium wildcatters in Arizona. Money is tight and some helium exploration companies won't ...

Money from the Bipartisan Infrastructure Law will help fund new treatment plants and other measures to reduce PFAS ...

The expansion of Eco-Vista Landfill in Tontitown should receive final approval, an administrative law judge for the state ...

The Hermosa Mine Project aims to supply minerals for EV batteries, with South32 targeting zinc production by 2027 amid ...

TONTITOWN, Ark. (KNWA/KFTA) — Tontitown mayor Angela Russell says a judge ruled in favor of the WM Eco-Vista Landfill ...

The National Weather Service has issued an air quality alert for the Phoenix area that runs through 9 p.m. May 15.

Affected residents and community groups have been interacting with the Arizona Department of Environmental Quality, “ADEQ” ...

Anthony Timberlands has been ordered to allow soil, groundwater and surface water testing at their Malvern facility, in ...

"By the end of the day, it will be about 1,000 tons we've picked up," Denny McPhate, deputy city manager, said, "which is ...

Researchers at the University of New Mexico say uranium mining near the Grand Canyon could pose a greater threat to ...

AQAPSRThe Arizona Department of Environmental Quality (ADEQ) has issued anOzone High Pollution Advisory for the Phoenix Metro Area on Wednesday.This means that forecast weather conditions combined ...

The ADEQ issued the ozone high pollution advisory for the Phoenix area for Saturday and Sunday. Forecast weather conditions combined with existing ozone levels were expected to result in ozone ...