E. coli found in water near Grand Canyon's Phantom Ranch

On Sept. 6, the advisory was lifted after officials said testing confirmed that the water is safe to drink and cook with.

Water conservation measures announced for Grand Canyon National Park

Grand Canyon National Park announced Tuesday that it is reimplementing mandatory water conservation measures again for the South Rim due to diminished supplies.

Grand Canyon urges people to conserve water
video

People living at the Grand Canyon and visitors are being asked to conserve water. The National Park Service says it's unable to pump water right now from Roaring Springs to the South rim because of diminished supplies and difficulties treating the water. Hikers are being urged to carry their own water or treat water themselves.

NASA releases first images from pollution-monitoring satellite in space

NASA has shared this week the first images from TEMPO, the agency’s first space-based instrument designed to continuously measure air quality over North America, and do so with the resolution of a few square miles.

Silicon Valley billionaires want to build a new city in rural California

Silicon Valley billionaires behind a secretive $800 million land-buying spree in Northern California have finally released some details about their plans for a new green city, but they still must win over skeptical voters and local leaders.

Why fall season should actually begin on September 1

The calendar says autumn begins on Sept. 22, but 'climatological' or 'meteorological' fall starts 3 weeks earlier.

Arizona farmers look for ways to conserve water
video

The Valley is heating up again this week with many daily highs above 110. Farmers at a food expo in Mesa say they're working to farm sustainably by conserving water so they sustain the crop through Arizona's summer heat. FOX 10's Irene Snyder has the story.

Loss of Antarctic ice hurting survival of emperor penguin chicks, study says

The loss of ice in one region of Antarctica last year likely resulted in none of the emperor penguin chicks surviving in four colonies, researchers reported Thursday.

It's not just the saguaros. Agaves in Arizona are melting from the heat

Agave plants in Arizona are collapsing due to the extreme heat. "One day it will look beautiful, the next morning - done. Flat as a pancake."

Rio Verde water crisis: Gov. Hobbs signs bill ending Arizona town's battle for water

The start of 2023 brought new concerns for some residents in the Rio Verde Foothills area, as Scottsdale shut off their water supply due to the ongoing drought. Here's what you should know about what happened, and what people are trying to do to secure a water supply for the future.

Maui fires: Water remains unsafe to drink and boil - even with filters

Brita filters, devices connected to refrigerators or sinks and even robust, whole-home systems are unlikely to address the “extreme contamination” that can happen after a fire, as being seen in Maui's water right now.

Relative of the 'murder hornet' found along East Coast in US for first time

The Georgia Department of Agriculture recently announced a yellow-legged hornet was found near Savannah, Georgia. It is the first known spotting in the U.S. and is considered a predator to honeybees.

Teachers can apply to NASA for Artemis 'moon tree' seeds

Last year, nearly 2000 tree seeds traveled to the moon and back to Earth aboard the Artemis I, Orion space capsule.

Colorado River cuts: Western states will not lose as much water in 2024

The U.S. government in 2021 announced cuts that hit Arizona particularly hard. Last year, those cuts grew more severe thanks to continued drought, poor precipitation and less runoff from the river’s Rocky Mountains source.

Maui officials, scientists warn after flames flicker out, toxic particles will remain

The fire melted metals and plastics from cars, homes, and gas stations, leaving behind an odor of noxious fumes, toxic debris, and particulate matter that could make people sick.

Maui wildfires: Toxic particles will remain in areas
video

Officials say it's too early for residents to return to some parts of the island where the flames have already been put out. Experts warn that potential health hazards could stick around for weeks or months. At least 96 people have died in the fires.

EPA investigates alleged racial discrimination by California Water Board

Native American tribes and other groups claim California discrimianted against them by not protecting water quality in the SF Bay and Sacramento-San Joaquin Delta.

Maui fires: Did Lahaina's historic banyan tree survive?

For generations, the banyan tree along Lahaina town’s historic Front Street served as a gathering place, its leafy branches unfurling majestically to give shade from the Hawaiian sun.