If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

How does a massive rail project that was never on track go even further off the rails? Through a stunning show of incompetence by Gov. Gavin Newsom and other state officials who oversee California’s ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Anyone who’s used an overhead ceiling fan knows it can be a pain ...

Smart home startup Quilt introduced a three-zone heat pump on Tuesday that promises to maintain efficiency even in the kinds of demanding conditions that stymie traditional incumbents. The three-zone ...

Speed limits are a subject of constant discussion across America, and because of decentralized state regulation over the limits, there can be a wide variance in limits from state to state. Arizona, ...

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.

An example of what variable speed limit signs look like above a highway in Washington. Courtesy of the Washington State Department of Transportation When icy conditions led to a 133-car pileup on ...

“Mad Max mode” may sound like something out of a video game, but it is a real-life setting for cars currently plying America’s streets. And it poses genuine danger. Despite its name, FSD does not ...

VIDAR motors eliminate the need for external VFDs, saving space and reducing installation time from weeks to hours. The embedded technology reduces energy consumption by enabling precise, automatic ...

Medicine has entered the age of AI. The same way ChatGPT can generate hundreds of social posts in seconds, AI models are churning out drug candidates at record pace. Hundreds of startups and big ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...