10 mesi fa
City of Tucson partners with Hefty ReNew program
kgun9.com
Tucson's groundwater is partially contaminated by 'forever chemicals.' Feds want it fixed
yahoo.com
Researchers find higher levels of dangerous chemical than expected in southeast Louisiana
kold.com
Tucson gets hard to work on recycling with Hefty
kvoa.com
New partnership could boost plastic recycling in Tucson
tucson.com
Hard-to-recycle plastics program changing July 1
Climate change could affect the food we grow. A UA researcher seeks ways to adapt
azcentral.com
Leaders celebrate clean energy boom in Arizona
Frederick 'Rick' Mueller, former mayor of Sierra Vista, dies at age 70