US lawsuit seeks to protect endangered coral reef species
An environmental organization is suing the U.S. government and accusing it of failing to protect 12 endangered coral species across the Caribbean and the Pacific Ocean that have been decimated by warming waters, pollution and overfishing.
170 trillion pieces of plastic are in the Earth’s oceans, study finds
"We’re breathing it in. We’re drinking it in our water … eating microplastics in our foods. We’re literally eating and drinking our trash."
Xcel to power down Monticello nuclear plant after new contaminated water leak
Xcel Energy is working to power down the Monticello nuclear power plant on Friday to make repairs after a new leak of radioactive water was reported this week.
Watch: Lucky passenger captures stunning time-lapse video of northern lights from plane window
A passenger on a flight from Alaska to Washington was able to capture a stunning time-lapse video of the northern lights while the airplane zoomed across the night sky.
Evidence of PFAS, ‘forever chemicals,’ found in toilet paper, study says
PFAS don’t degrade in the environment and are linked to a broad range of health issues, including low birthweight and kidney cancer.
See it: Rare loggerhead turtle washes ashore dead in Oregon with whole ecosystem traveling with it
The 75-pound loggerhead was discovered Saturday morning on the south end of Manzanita Beach, according to the Seaside Aquarium, which recovered the animal.
New storms mark wet start to spring for parts of Western U.S.
Arizona and much of the Southwestern United States have seen a wet start to spring as a result of recent storms, and that is having an impact on the region's drought conditions. Reporter Ashley Soriano has more.
Supreme Court justices appear split in Navajo Nation water rights case
Justices on the U.S. Supreme Court appear split as they weigh a dispute involving the federal government and the Navajo Nation's quest for water from the drought-stricken Colorado River.
Apaches tell court copper mine would harm sacred sites
U.S. federal government plans for a land swap that will allow Resolution Copper to build the mine will destroy the land in eastern Arizona known as Oak Flat, “barring the Apaches from ever accessing it again and ending their core religious practices forever,” said attorney Luke Goodrich, arguing for the group Apache Stronghold.
Biden designating national monuments in Nevada, Texas
Biden's actions come as he faces sharp criticism from environmental groups and youth activists over his approval of the huge Willow oil drilling project in Alaska.
'Climate time bomb is ticking': UN report warns world running out of time to reverse effects of climate change
The rate of temperature rises in the last 50 years is the highest in 2,000 years, and concentrations of carbon dioxide are the highest in at least 2 million years.
UN climate report warns world is on 'thin ice'
“Humanity is on thin ice — and that ice is melting fast,” United Nations Secretary-General Antonio Guterres said. “Our world needs climate action on all fronts — everything, everywhere, all at once.”
City of Phoenix considering big water rate hike: Here's what you should know
The City of Phoenix is looking at raising water and sewer rates, as well as lowering the monthly water allowance for its water users. Here's a look at what they are proposing.
Minnesota nuclear plant leak didn’t require public notice: Regulators
Minnesota regulators knew four months ago that radioactive waste had leaked from a nuclear power plant in Monticello — but they didn’t announce anything about the leak until this week.
Oldest sea reptile remains from 2 million years ago found on Arctic island
Paleontologists found the fossils after nearly 190 years of searching.
Feds want justices to end Navajo fight for Colorado River water
More than 150 years ago, the U.S. government and the tribe signed treaties that promised the tribe a “permanent home" — a promise the Navajo Nation says includes a sufficient supply of water.
Scientists: Largest US reservoirs moving in right direction
Climate experts caution that the favorable drought maps in the Southwest represent only a blip on the radar as the long-term effects of a stubborn drought persist.
Waze adds feature for EV drivers to find compatible charging stations
Users will now be able to enter their electric vehicle and plug type into the Waze app to find relevant charging stations along their route.
Grand Canyon National Park planning a $208M waterline repair
Originally built in the 1960s, the 12 ½-mile waterline provides the potable water for all facilities on the South Rim and inner canyon facilities within the park.
Expo in Tempe shows future of Electric fleet amid transition to EVs
With a number of Arizona cities and universities looking at transforming their fleet of vehicles to EVs, a number of electric fleet vehicles are on display in Tempe, as part of an expo.