Lifeblood of the Desert: Restoration Brings New Life to Santa Cruz River
The river has supported four millennia of agriculture and growth in Tucson.
Feral Cats Make List of Invasive Species in the West
Salt Cedars, mussels and crayfish among the less cuddly pests listed.
Three UA Scholars to be Inducted as Regents' Professors
The award represents the state's highest faculty honor for work drawing national or international recognition.
Water Dominates Environmental News in 2017 and 2018
Is the Colorado River meeting our needs?
Endangered Gila Topminnow Returns to Santa Cruz
Tiny native fish may have been brought downstream by monsoon floods.
Decades-Long Dispute Over Arizona Tribe's Water Rights May Soon Be Resolved
Senators John McCain and Jeff Flake have introduced a bill to allocate Colorado River water to the tribe and pay for construction of delivery infrastructure.
Groups Sue Forest Service Over Rosemont Copper Mine Decision
Environmental groups say Coronado NF Supervisor's Record of Decision came prematurely.
Understanding the Impact of Climate Change on Water Recharge
Certain areas in the West may receive more, though southern states like Arizona will likely see a decrease
River Managers Want to Know What Santa Cruz Means to Community
They'll hold public workshops to gain feedback and help river managers improve the waterway's management.
Carcinogens Decreasing in Water at Tucson Superfund Site
Time and new methods are cleaning up groundwater, scientists said.
US, Mexico Sign On to Boost Conservation of Colorado River
'Minute 323' calls for the U.S. to invest $31.5M to modernize Mexico's infrastructure.
Rare Arizona Turtle to Join Endangered Species List
US Fish and Wildlife says the reptile is in danger of extinction.
Ecologist: New Fish Swimming in Improving Water of Lower Santa Cruz
Final report shows new fish species, improved water quality.
USGS: Wildfire-Caused Erosion Endangers Western Watersheds
Denuded landscapes allow sediment to soak up or contaminate run-off.
State Park Benefits from Summer Monsoon
Rain adds welcome water to the popular destination.
