Pima County, UA Working to Eradicate Invasive Bullfrogs
Species has been threatening native frogs, toads, wildlife in central Tucson restoration area.
Historic Park's Pond Drying Because of Drought
Distinctive desert-meets-swamp characteristic of Tucson's Agua Caliente Park is slowly disappearing.
Suspect Charged in Saguaro National Park Vandalism
16-year-old boy alleged to have spray-painted graffiti on 11 saguaros, other spots in May.
Clean Water Agreement, Through Congress, Signed for AZ Tribe
Under $200M federal allocation, White Mountain Apaches will get 'clean water for another 100 years.'
Feds Hold Jaguar Sanctuary Meeting
Public invited to Sierra Vista gathering Tuesday; state game officials oppose plan to set aside 1,300 sq. miles.
Ak-Chin Tribe Finds Alternative Water Source
Treatment plant makes water from Colorado River via Central Arizona Project clean, drinkable.
Storm Closes Roads, Snarls Traffic, Damages School
Power poles down on South Side; up to one inch of raifall reported in some spots.
Proposed Barriers Along Border Could Harm Wildlife
The issue has raised flags among environmentalists, who argue it could be devastating to the area's natural surroundings.
Border National Monument is Center of Conflict
Organ Pipe Cactus Park has sparked issues among Border Patrol, ecologists, visitors.
Yarnell Fire 100% Contained
U.S. Forest Service said the blaze that killed 19 Prescott firefighters ceased late Wednesday night.
New Insect-Based Protein Bar Promotes Water Sustainability
Crickets could be an uprising culinary delicacy.
AZ Sky Island Region: One of Most Diverse in US
Home to a variety of organisms, such as beetles, scorpions and crickets.
Mt. Lemmon Fees to Change Starting July 4
Recreation area will charge visitors in 11 individual sites instead of as a whole.
Deadly Wildfire Continues Out of Control
Blaze that killed 19 firefighters has 'high' potential for growing beyond its 8,400 acres, officials say.
Wildfire on Mount Lemmon Burns 200 Acres
Blaze possibly caused by lightning Sunday evening continues to grow on site of Aspen Fire of decade ago.
