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Water and environmental news

An aerial view of UA Tech Parks off Rita Road and I-10. An area west of the site is planned for residential, retail and office development.

UA Tech Park to Mentor Companies in Solar Competition

Aug 20, 2018 Participants could win portion of $3 million. Will receive help from UA and other 'Connector' organizations.
Dense trees grow in a forest in northeastern Arizona.

Researcher Finds New Urgency for Climate Solution in Tree Recovery Lag

Aug 19, 2018 Professor David Breshears says trees are failing to keep up with frequency of droughts.

Marana Developing Plan to Treat Two Contaminated Wells

Aug 16, 2018 Wells have tested positive for compounds not regulated by federal laws.
E. coli was reported in Citrus City, Arizona, approximately 40 miles east of Yuma.

Arizona Utility Company Customers Advised to Boil Water

Aug 16, 2018 The notice was issued Wednesday for a town 40 miles east of Yuma.
Boulder Basin at Lake Mead.

Vital Reservoir Lake Mead OK for Now, But Shortages Loom

Aug 16, 2018 A forecast suggests climate and demand could drain so much water cutbacks would be necessary.
The largest island in the ring is the tourist mecca of Santorini (also known as Thira), while the other islands are Thirasia and Aspronisi. The three pieces are what remains after an enormous eruption destroyed most of a volcanic island. Courtesy of NASA Earth Observatory.

UA Tree-Ring Research Narrows Window for Massive Bronze Age Eruption

Aug 16, 2018 Newer methods helped close the gap on an ancient explosion that dimmed the sun across the Eastern Mediterranean.
The Navajo Generating Station, April 2018.

Potential New Coal Plant Operator Offers Few New Details

Aug 15, 2018 The Chicago-based company said it would run the plant at 44 percent of capacity to make it more economical.
A lightning strike over east Tucson.

Monsoon Lightning Zaps Tucson Weather Radar Tower

Aug 14, 2018 Forecasters used work-arounds during weekend thunderstorms.
The California condor was on the verge of extinction in the 1980s, but agencies and environmental groups have worked to bring numbers back up, according to the National Park Service.

Endangered Condors to be Released in Northern Arizona

Aug 13, 2018 The captive-bred birds of prey will be released atop the dramatic Vermilion Cliffs in Northern Arizona.
The San Pedro Riparian National Conservation Area in Cochise County, Arizona.

Arizona Sides With Developer in Water-Use Dispute

Aug 10, 2018 The long-standing lawsuit revolves around a proposed 7,000-home development in Sierra Vista, near the San Pedro River.
Desert-adapted birds like the cactus wren, at left, have declined throughout the Mojave Desert, but not as much as other birds. Decreased rainfall because of climate change appears to be the culprit. On the right, a Costa's hummingbird.

Research Reveals Climate-Driven Bird Collapse in Mojave Desert

Aug 10, 2018 Deserts globally have borne the brunt of warming and drying over the past 50 years.
Researchers retrieve a fishing net from the Pacific Ocean in 2015.

Giant Strainer Seeks to Clean Up Oceanic Garbage Patches

Aug 8, 2018 An Arizona researcher says it's only one approach to an dire problem that requires a variety of mitigation strategies.
Still image from a video released by the public relations department of Customs and Border Protection showing the start to construction of border wall prototypes.

2,700 Scientists: Planned Border Wall a Threat to Biodiversity

Aug 7, 2018 Scientists from 47 countries reviewed a scientific paper and concluded Trump's border wall will be an ecological disaster.
Spring snowmelt in C.C. Cragin Reservoir, 2017.

Forest Thinning, Burning Project OK'd to Protect Reservoir

Aug 6, 2018 The plan is aimed at preventing severe fire, erosion and flooding.
Salt River Canyon wilderness area, May 2016.

Invasive Snail Threatens Ecosystem of Arizona's Salt River

Aug 6, 2018 Apple snails were likely introduced into the river's ecosystem illegally from someone's aquarium.
A changing climate is prolonging and intensifying heat waves, scientists say, driving wildfires.

Study: Droughts Are Growing Hotter Under Climate Change

Aug 6, 2018 Stressors may include environmental and social impacts of drought and heatwaves, driving more frequent wildfires, worsening air quality and stressing crops and livestock.

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