Why does energy efficiency outperform raw computing power? Learn how crypto mining is shifting from maximizing hash rate to ...

A utility function measures a consumer’s preference and satisfaction with different goods or services. As part of rational choice theory, it helps economists analyze how consumers make decisions to ...

In a lab rack that looks more like a high-end audio system than a server, clusters of human brain cells are quietly learning ...

Little everyday things can make a world of difference on your monthly bills. Check out our list of five simple ways you can ...

Thus was born Setun, the world’s first ternary computer—a machine that did not merely tweak binary logic but openly defied it ...

Goodyear residents paying for water and trash services from the city can expect an increase in their utility bills beginning next year. In a 5-2 vote on Dec. 15, the City Council approved a four-year ...

Arizonans saw the Grand Canyon fill with smoke and clean energy companies shutter, but celebrated resilient leaders and fewer ...

An influential legislator is calling for an oversight hearing on operations of the embattled Public Utility Regulatory Authority, including whether the authority was using ratepayer money set aside ...

Discover how monopolistic markets like utilities function in the U.S. Learn about the historical and modern monopolies that shape today's economy and prices.

Scientists are building experimental computers from living human brain cells and testing how they learn and adapt.