While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

The only people who value ease of maintenance at a cheap cost to manufacture, more than NASA, are people cruising Craigslist and eBay for a low-mileage 350 small-block Chevy motor at three in the ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. For as long as internal ...

Two-Stroke Opposed-Piston Diesel Engine By Achates Power The Achates Power opposed-piston engine is packed full of unique technology. The supercharged, turbocharged, diesel 3 cylinder makes use of six ...

Nvidia's upcoming Vera Rubin NVL144 AI rack system features higher power GPUs and CPUs, driving its liquid cooling cost to about US$55,710, 17% higher than the previous NVL72 model. Save my User ID ...

More an ancient tool than a groundbreaking gadget, the fire piston relies on basic chemistry to ignite a campfire with the simple pump of a hand. The new Aviator's Ember from Aerohart applies ...

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Apple users can now opt for a "Liquid Glass" makeover, at least on specific devices. Unveiled at the 2025 Worldwide Developers Conference, the "beautiful new" software design intended to "make apps ...

Engineers from Ohio State University are developing a new way to power rocket engines, using liquid uranium for a faster, more efficient form of nuclear propulsion that could deliver round trips to ...

The Dyson V16 Piston Animal is here, three years after the V15 Detect’s launch. Dyson’s flagship stick vacuum is more powerful and intelligent than before. Plus, it adds usability improvements like a ...