Debate highlights Arizona utility regulator differences

The two Republicans on the November ballot for the Arizona Corporation Commission said they would leave it up to the utilities to decide if they wanted to pursue clean energy sources such as solar and wind.

In Arizona, worry about access to Colorado River water rises

Due to a logjam in interstate negotiations for massive cuts in Colorado River water deliveries, Arizona farmers and urban users have no idea how much water use they’ll be ordered to cut, possibly starting next year.

Eiffel Tower to go dark earlier as Paris saves energy

Lights on the Eiffel Tower will soon be turned off more than an hour earlier at night to save electricity, the Paris mayor announced Tuesday, as Russia's war in Ukraine deepens an energy crisis in Europe.

Jeep reveals 1st electric SUVs set to roll out in North America and Europe

The new electric SUVs are scheduled for release in 2024 and can be used for off-road travel. The company says it plans to become the leading zero-emission SUV brand in the world.

Jason Momoa shaves head to denounce single-use plastics

The 43-year-old actor said he’s tired of plastic bottles, bags and packaging ending up as pollution.

Swiss retailer rolls out 'coffee balls' to replace plastic capsules

Swiss retailer Migros said its “coffee balls” are fully compostable, unlike the plastic and aluminum containers popularized by its rival Nestle under the brand Nespresso.

Jackson water crisis: City sees some improvements in damaged water system

The water crisis affects the city's 150,000 residents — many of whom were unable to take showers or flush toilets — plus an estimated 30,000 who come into the city to work at businesses without water pressure.

Rio Verde Foothills community: Maricopa County votes against new water district

Scottsdale has been providing water to the Rio Verde Foothills community, but since the city is now moving to Tier 1 of its drought plan, that water will be shut off on Jan. 1, 2023, and that has pitted neighbor against neighbor over what to do next.

K2 in Pakistan polluted with 'rotting food and human waste' left by climbers, foundation says

The foundation of elite mountain climber Nirmal Purja has announced it is bringing a team to Pakistan's K2 next year to clean up "rotting food and human waste" that is "frozen into the ice and leaching into the groundwater." 

'Could not believe my eyes:' Ice caves awash in vibrant colors as sun, algae combine for surreal show

A local geologist says the variety of colors was due to multiple lighting effects being in play, and it left a photographer saying it was one of the most magical things he's ever witnessed.

Newsmaker: ASU officials speak on Arizona drought conditions, Artemis I space mission
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Part 1: Sarah Porter, director of the Kyl Center for Water Policy at Arizona State University, speaks on the dwindling Colorado River, which is a crucial source of water in the Southwest, feeding Lake Powell and Lake Mead and supplying water to 40 million people across seven states and Mexico. Part 2: Craig Hardgrove, an assistant professor at ASU's School of Earth and Space Exploration, has an invested interest in the Artemis I mission, as his team has some cargo on board, including satellites that will be deployed during the journey to the Moon.