Tempe Town Lake: 60s-era ASU alum helped to transform the dry Salt River into an urban oasis

For much of the 20th century, the stretch of Salt River in the Phoenix area was a dry riverbed that was considered to be an eyesore. Thanks to a group of ASU students, a stretch of the Salt River in Tempe has now become a point of pride for the Valley.

Lake Powell, producing energy to millions, majorly threatened by drought conditions

Lake Powell serves as an energy provider to millions of people and because of the major drought and quickly dropping water levels, that energy source is threatened. We take a look and what's being impacted and what's being done to curb this crisis.

Hotter nights due to climate change will cost us sleep, study suggests

By the year 2099, hotter “suboptimal temperatures” may reduce sleep by 50 to 58 hours per person each year, according to a new study of adults from around the world.

Tucson may forego some water to help keep Lake Mead level up

Tucson signaled it may forego part of its allotment of Colorado River water delivered by the Central Arizona Project aqueduct in order to help forestall a shortage declaration for Lake Mead that would trigger mandatory reductions.

Exro Technologies, newest electric vehicle parts maker, welcomed in Mesa

A company you’ve probably never heard of, Exro Technologies, believes it can make electric vehicles cheaper and more efficient, and its main headquarters is in Mesa, Arizona. It's also hiring!

Lake Mead murder mystery: Bodies found due to low water levels

A 22-year long drought is renewing interest in the mob's connections to Las Vegas. Two bodies have resurfaced at Lake Mead, about 40 miles from the Las Vegas Strip.

Federal court rules against copper mine project in southeast Arizona

The 9th U.S. Circuit Court of Appeals agreed that the U.S. Forest Service’s approval of a permit for the Rosemont Mine project on the Santa Rita Mountains near Tucson went beyond what is allowed under a federal mining law.

Cleaner air leads to more hurricanes in the Atlantic, study finds

A new study links how many hurricanes form worldwide to air pollution levels. Wednesday's study from the National Oceanic and Atmospheric Administration says cleaner air in Europe and the United States is helping trigger a dramatic increase in the number of Atlantic hurricanes.

April CO2 levels were the highest in recorded human history, data shows

The first time Earth reached a record average for CO2 concentrations in the atmosphere was in 2015 and the levels continue to grow every year.