More Environment Stories

Crown King Residents Back Home; Fire Slows

Other AZ blazes at or near full containment; danger remains high

Cool Weather Slows AZ Wildfires

Crown King residents return home; fire stays at 16,240 acres

Tucson Retains 'Gold' Status in Bicycling

Advocacy group finds Old Pueblo's 600 miles of bike lanes make it friendly

UPDATE: Crown King Fire Evacuation Called Off

Residents, business owners can return Friday as fire's danger subsides

Crown King Fire Slows, Cooler Weather Seen

At 16,240 acres, it's biggest AZ fire so far this season

Crown King Fire Lines Hold Another Day

Blaze's spread slowed despite drastic weather conditions

Firefighters Make Progress at Crown King

Blaze nears 15,000 acres, as crews work to contain westward movement

Crown King Fire Tops 14,000 Acres

Fire restrictions in effect; the outlook in Coronado National Forest

AZ Week: Big Wildfire Year Predicted

Ongoing drought means 'we’re flammable now,' official says

UPDATED: 4 AZ Wildfires Surpass 22,000 Acres

More than 1,200 firefighters on the lines; state restrictions in effect

Electric Cars

A closer look at Level 3 electric vehicle (EV) chargers, and the current controversy over which will become the industry standard.

Tree Rings Tell Ancient Tales

Dendrochronologists interpret environmental data from tree rings in a hidden UA lab

Ballot Measure Sought on AZ State Parks Funding

Initiative seeks to protect funding from state budget transfers

Mixed Grades for Pima County Air Quality

Small particulates minimal, but ground-level ozone remains problem

Bear Season is Upon Us

First Southern Arizona sighting of the year occurred last week

What's the Buzz? Backyard Beekeeping

Tucsonans see their honeymakers getting active with spring's arrival

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