The Lotus 21 dates from F1’s tiniest era, with a 1.5-liter engine and a curb weight under 1000 pounds. Without racing, ...

Anomalous thermal effect in quantum systems is leveraged to build a quantum heat engine that can produce mechanical work and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Wharton Rachel Wharton is a writer covering kitchen appliances. She ...

The FridgePower is incredibly slim at just 2.95 inches thick and can fit on top of your fridge. Summer heat often strains power grids, leading to brownouts and blackouts. This is a particular problem ...

It's almost time to send your kids back to school, and if your child has an interest in mechanical engineering or model building, there are several model engine kits to help them get started with ...

Bluetti's stuffed a large-capacity home backup battery – designed specifically to keep your fridge running when the power goes out – into a compact shape that's easy to fit and forget right in your ...

Power outage? Your fridge freezer is one of the first things at risk, along with everything inside it. BLUETTI’s new FridgePower is built to solve that problem fast, and it’s launching on Kickstarter ...

[My Engines] has been doing some sterling work on Stirling engines for some years now. Their thermoacoustic engine is now finally far enough along to open-source, so the magic of collaboration can ...

Warning: This post has spoilers for Bridgerton season 4, part 2. Bridgerton fans were wrecked in season 4 by a major character death. John Stirling, the husband of Bridgerton sister Francesca, died in ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

GE Profile has launched a brand-new smart fridge at CES 2026, sporting one unique feature we've never seen before. It could forever change the way you shop for groceries and manage other household ...

Researchers at the Chinese Academy of Sciences developed a thermoacoustic Stirling heat pump prototype that offers high thermal performance, a peak coefficient of performance of 1.68, and potential ...