LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

There’s something to be said for a simple wind-up, free flight model airplane. With no controls, it must be built very well ...

By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

If it ain’t broke, don’t fix it. That’s GM’s motto when it comes to its parts sharing strategy found across its portfolio, with many of its various nameplates sharing platforms, engines, and other ...

A Miami Beach woman filed a federal lawsuit alleging her First Amendment rights were violated by the city. The lawsuit stems from a police visit to her home after she posted a critical comment on the ...

This article is based on a poster originally authored by Yuhui Wang, Chuyue Yu, Qianqian Li, Mingshuo Zhang, Junwen Zhang, Jiawen Xu, Xuan Liu, Xiaolan Huang, Qiang Gao, Pengwei Pan, and Fang He.

Musk was one of the world’s most powerful men and most influential voices in the U.S. government before his fall from political grace. His political involvement hurt Tesla sales as he turned away ...

Horse Powertrain has revealed a new hybrid motor that uses ultra-thin amorphous steel to reach a claimed 98.2% efficiency and slightly reduce overall fuel consumption. The Amorphous Motor achieves ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

A Tennessee family was allegedly threatened with fines by their homeowners’ association to remove the generator that was heating their house, as the neighborhood was plunged into darkness during below ...

As 2026 begins, demand for fan motors remains strong. On top of continued cooling needs driven by cloud servers, new fan upgrade and increased usage requirements are emerging across the edge computing ...

Trump said the US used "certain expertise" to cut power in Venezuela while capturing its president. Officials alluded to cyber operations and a host of military capabilities. Analysts said there are ...