Electric vehicles are known for efficiency, but some go further than others. Using EPA MPGe ratings, we ranked the most ...

Do smart bulbs really save energy? It all comes down to the power they use versus the savings their smart features offer — here's what to know before you buy.

OPENAI chief executive Sam Altman defended the resource demands of artificial intelligence (AI) at the India AI Impact Summit 2026, arguing that comparisons between AI systems and human activity often ...

Cenovus Energy (CVE) was already on its way to a very good year in terms of earnings when a currency gain made sure that the fourth-quarter comparison was "eye-popping." (Note: Cenovus Is A Canadian ...

Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at converting solar energy into electricity. Their efficiency is approaching ...

Feb 10 (Reuters) - Microsoft (MSFT.O), opens new tab is exploring using superconducting power lines in its data centers, which could potentially accelerate its massive U.S. build-out of the server ...

A budget blade comparison between the Spyderco Efficient and Persistence focusing on value and performance. 1st purported message from Iran's new supreme leader read on state TV 38 Buc-ee's get 'F' ...

LORAIN, Ohio -- Some Lorain County households may be able to cut energy costs without opening their wallets. The Lorain County Community Action Agency announced this week that qualifying Ohio Edison ...

As heat pumps become increasingly popular among consumers, more studies are highlighting their capabilities, including one from France that compares their efficiency with that of boilers. According to ...

As utilities struggle to keep up with surging energy demand, they’re starting to turn to an unexpected tool: windows that insulate like walls. “Think of it like a thermos bottle in your walls,” says ...