From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

African Energy Week brought over 3,000 delegates to Cape Town for four days across eight parallel venues. Production partner ...

Gold nanorods are promising photocatalysts that can use light energy to drive chemical reactions—such as converting CO₂ into ...

AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...

There are significant costs to technological innovation. One notable cost, which has been making the rounds in 2025, is the high energy demands of the data centers powering the AI revolution. But, ...

Short interest is the number of shares that have been sold short but have not yet been covered or closed out. Short selling is when a trader sells shares of a company they do not own, with the hope ...

San Francisco was affected by a massive power outage over the weekend. It started with a fire at a substation in the city on Saturday afternoon, causing a blackout that at times affected as much as a ...

Editor's Note: Thousands still remain without power in San Francisco on Monday, Dec. 22. Thousands remain without power in San Francisco the morning of Dec. 21 as the city recovers from a major power ...

San Francisco plunged into darkness when nearly 30 percent of the city was struck by a power outage, which brought vital transportation, such as self-driving cars, to a grinding halt on Saturday night ...

Colorado restaurant owners say the outage tied to Xcel Energy's Public Safety Power Shutoff is forcing costly, last-minute decisions during what is typically one of their busiest weeks of the year.

SEOUL, Dec. 19 (UPI) --South Korea's Hana Financial Group said Friday it would inject $100 million into Hana Bank USA to boost the capital base of its U.S. unit. Hana Financial acquired Broadway ...