I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: using servos. A servomotor, or servo, is a small, inexpensive device that ...

Mr. Witt is the author of “The Thinking Machine,” a history of the A.I. giant Nvidia. He lives in Los Angeles. Oct. 10, 2025 How much do we have to fear from A.I., really? It’s a question I’ve been ...

QuantumScape Corp (QS) shares jumped as much as 16% in early trading on Wednesday after the company and Murata Manufacturing entered into a joint development agreement aimed at high-volume production ...

The Roman god Janus had two sets of eyes—one pair focusing on what lay behind, the other on what lay ahead. General managers and corporate executives should be able to relate. They, too, must ...

Fairs and festivals are all over Long Island this fall and winter. Many are outdoor affairs, with food and drink vendors, family-friendly activities and live music. See thousands of carved and lit ...

CNN’s Fear & Greed Index is a way to gauge stock market movements and whether stocks are fairly priced. The index uses seven market indicators to help answer the question: What emotion is driving the ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Robert Kelly is managing director of XTS Energy LLC, and has more than ...