RSSEnvironment

Well-traveled gray wolf 'looking for love' in Arizona

Well-traveled gray wolf 'looking for love' in Arizona

Biologists don’t know her age or from where she traveled.

19 hours ago Photos

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Photos: Bighorn sheep release

Photos: Bighorn sheep release

Fourteen bighorn sheep were released into the Catalina Mountains this morning.

November 20, 2014 9:49 am Photos

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Wonder who the top water user is? Keep guessing

Household water use data is not public information in Arizona

November 15, 2014 9:00 pmLoading…

Tucson Country Club area uses most water

Tucson Country Club area uses most water

The far-northeast-side tract uses triple the citywide average water use.

November 15, 2014 10:30 pm Photos

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Panel: Southern Arizona vulnerable to climate change

Panel: Southern Arizona vulnerable to climate change

Regional temperatures expected to increase, experts say.

November 14, 2014 12:00 amLoading…

Oracle State Park gains international dark sky status

Oracle State Park gains international dark sky status

Park is the first state park in Arizona to receive the designation.

November 12, 2014 4:30 pm Related Loading…

Photos: Oracle State Park

Photos: Oracle State Park

Oracle State Park has been granted International Dark Skies status. Take a look at the park over several years.

November 12, 2014 1:45 pm Photos

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City Council expands water-harvesting rebates

City Council expands water-harvesting rebates

Small businesses and curb cuts will be eligible by July.

November 05, 2014 10:00 pmLoading…

Tucson may expand rainwater-harvesting rebates

Tucson may expand rainwater-harvesting rebates

But the 600 who have received them aren't actually using less water.

November 01, 2014 8:00 pm Photos

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Endangered Rocky Mountain wolf possibly near Grand Canyon

Endangered Rocky Mountain wolf possibly near Grand Canyon

Its collar resembles those on endangered gray wolves, says Fish and Wildlife Service.

October 30, 2014 10:00 pm Photos

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More bighorn sheep will be brought to Catalinas

More bighorn sheep will be brought to Catalinas

Wildlife officials plan capture and release in late November.

October 29, 2014 10:00 pm Video Related Loading…

Wildlife corridors along San Pedro River get protection

Wildlife corridors along San Pedro River get protection

Land-use agreements will protect vital wildlife corridors from development.

October 28, 2014 8:00 pmLoading…

Water wells drying up on Tucson's fringes

Water wells drying up on Tucson's fringes

City aquifer called stable, but some worry more problems lurk in future.

October 25, 2014 8:00 pm Photos

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Entire series: Recycled bottles help rebuild reservation, one man's life

Entire series: Recycled bottles help rebuild reservation, one man's life

Part 1: Recycled bottles help rebuild reservation, one man's life

October 22, 2014 12:00 pm Photos

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Closed Patagonia mines send orange sludge into creeks

Closed Patagonia mines send orange sludge into creeks

Toxic heavy metals may have leached into the water during heavy rains.

October 15, 2014 8:00 pm Photos

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Influential Tucson environmentalist gets tree in her name

Influential Tucson environmentalist gets tree in her name

After 25 years running Trees for Tucson, Joan Lionetti honored with oak. 

October 12, 2014 9:45 pm Photos

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Hayden, Miami smelters slated for upgrades

Hayden, Miami smelters slated for upgrades

Federal regulations will cut sulfur dioxide emissions 85 percent at the smelters.

October 11, 2014 7:00 pm Photos

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Mexican authorities pinpoint cause of mine spill

Mexican authorities pinpoint cause of mine spill

Official with Mexican environmental agency explains why authorities couldn't stop spill and how they'll hold the company accountable.

October 11, 2014 5:10 pm Photos

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Rosemont owner drilling to confirm earlier copper estimates

Rosemont owner drilling to confirm earlier copper estimates

Opponents wonder if Hudbay is seeking to expand the proposed mine.

September 20, 2014 10:00 pmLoading…

Tucson group pushes feds to protect monarch butterflies

Tucson group pushes feds to protect monarch butterflies

Environmentalists cite a population drop of more than 90 percent.

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'Megadrought' risk up to 50 percent, scientists say

'Megadrought' risk up to 50 percent, scientists say

Existing forecasts "critically underestimate" risks in Southwest, new study says.

August 30, 2014 10:00 pm Video Loading…

Biologists who warned of harm to jaguar were overruled

Biologists who warned of harm to jaguar were overruled

Wildlife service supervisor changed his staff's findings, records show.

August 16, 2014 9:45 pmLoading…

Summer sun fries turtle eggs in Rocky Point

Summer sun fries turtle eggs in Rocky Point

A sea turtle chose a welcoming, posh beachfront, but the wrong month.

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US seeks to protect Southern Arizona cuckoo habitat

US seeks to protect Southern Arizona cuckoo habitat

Possible ramifications loom for Rosemont Mine, Fort Huachuca.

August 16, 2014 12:00 am Photos

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Huckelberry defends negotiating with Rosemont on land preservation

Huckelberry defends negotiating with Rosemont on land preservation

Critics say any mitigation deal could help the mine win approval.

July 27, 2014 12:00 am Photos

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