Environmentalists concerned after protected Mexican wolf dies in Arizona
Up to $103,500 in reward money from state and federal agencies, as well as non-governmental organizations and private individuals, had been pledged for information “that leads to successful prosecution in the case.”
TUSD gets $4 million EPA grant to replace diesel buses with electric fleet
Ten diesel buses are being replaced with electric models, reducing emissions and cutting costs.
The Buzz: Take a trip into Kartchner Caverns
We mark 50 years since the cave's discovery and 25 years since it opened to the public with a tour.
UA tree watering project aims to conserve water and reduce urban heat
From rainwater harvesting to mulching, researchers find ways to grow resilient trees.
Pima County advances plans for Santa Cruz River conservation and wildlife refuge
New partnership aims to protect the Santa Cruz River’s riparian habitat and promote environmental education.
Reinventing Plastics
How sulfur is being used to make sustainable plastics.
Baby Haggis is the new Moo Deng
A pygmy hippo is born in Edinburgh.
How some of Pima County’s youngest voters feel about casting their ballots
Arizona’s Gen Z voters set to shape the 2024 election.
Tucson Unified School District approves climate action plan led by students, targets net-zero by 2040
New policy prioritizes clean energy, sustainable practices and a comprehensive climate education.
Neighboring governors Hobbs, Durazo sign off on environmental plan to address cross-border air, water, waste and wildlife issues
New strategic plan prioritizes sustainable solutions for shared environmental challenges along the Arizona-Sonora border.
Coronado National Forest to add 2-mile connector to Finger Rock Trail
First project under the Santa Catalina Trail Plan offers improved access and opportunities.
"Gaudy Sorrow" is author Barbara Seyda's memoir of love and loss.
Also on Arizona Spotlight: Find out how the Assistance League of Tucson has been helping people in need for 65 years; and cold blooded critters (and those who love them) gather for the 22nd Tucson Reptile & Amphibian Show.
U.S. Air Force complies with EPA order on PFAS cleanup at Tucson Superfund Site
EPA approves Air Force plan to address PFAS contamination and water safety efforts at Tucson International Airport Superfund Site.
Broken Promises, Contaminated Waters: Uranium mining on the Navajo Nation
An investigation reveals the deadly health toll of uranium mining on Navajo land, where contaminated water and broken promises have left generations fighting for survival.
A jellyfish with a superpower — it can fuse with another and become one
Comb jelly fusion has been observed before, but this is the first time that scientists have documented the individuals behaving as one.
