Sensors, Signs: System to Warn I-10 Drivers of Dust Storms
Electronic monitoring will take place along a 10-mile stretch between Eloy and Casa Grande.
Southern Arizona Gets First Hotshot Wildfire Crew
Fort Huachuca-based crew will be the only one in the state south of Phoenix
Opposition Mounts to Proposed Resolution Copper Mine
Critics of the mine arrive in Washington DC after cross-country trek
Senate Committee Wants Border Patrol Access Expanded
Agency would no longer need permits to reach wildlife refuges, parks and military property.
Pima County Boosts Solar Electricity Usage
Supes unanimously approve 11 new solar installations on county property
Southern Arizona Fire Season Could Be Short But Severe
Spring storm systems are delaying start, but dry fuels are still abundant
New Community Would Add 28,000 Homes in Benson
'Villages at Vigneto' proposal working its way through town government
Hybrid Cars Make 'Clean Air Blue Skies' Eligibility
Six vehicles designated by state transportation officials to get plates allowing single-occupancy in HOV lanes.
Parts of Pima County Under Citrus Quarantine
Presence of an insect that can carry disease found in region.
Bighorn Sheep Release in Santa Catalinas Closed to Public
Arizona Game and Fish spokesman says they don't want crowd control issues, there are 'animal welfare concerns.'
More Bighorn Sheep Coming to Catalina Mountains
Second stage of controversial program to reintroduce animal to Tucson area.
Study Looks into Effects of Wastewater on Santa Cruz River
Sonoran Institute, local officials release initial report on water quality after recent upgrades to treatment facilities.
Orange Sludge Spill from Abandoned Mines Threatening Patagonia Lake
Local environmental officials say Asarco's cleanup efforts not good enough, cite company.
Interior Secretary Reinforces Glen Canyon Dam Preservation
Jewell says during recent visit cooperation of 7 Colorado Basin states key to save source of water, electricity to much of Southwest.
Initial Tests Show No Toxic Waste in San Pedro River
AZ Dept. of Environmental Quality sampled two areas Tuesday after alert that contamination from Mexican mine could potentially make its way north.
