In the waters of the Des Moines and Raccoon Rivers. some of the highest nitrate levels in the country. You're always going to measure nitrate in the water throughout the year. David Swartney is *** ...

As the world tries to curb human-caused climate change and not run dry of water, every online query is increasing our ...

It’s been over a decade since Mazda showed off a hydrogen rotary engine, but the lessons in engineering linger to this day. When it comes to engines, the Wankel rotary is one of the lightest and ...

Here’s a quick introduction to the two most popular "green" search engines, how they help the environment and how to use them ...

You know about inline engines like I-4s and even I-6s. Then there are V6 and V8 engines. And, if you're familiar with exotic sports cars, you know about V12s and V16s. What you don't hear about very ...

Andy Green broke the speed of sound in the mighty jet-engined Thrust SSC in 1997. The 63-year-old former RAF fighter pilot, whose land speed world record of 763.035mph has stood since 1997, is chasing ...

Formula 1 has used the same configuration of engines over the past decade, but do they use V6 to V8 internal combustion engines in their power units? We've got everything you need to know about F1 ...

Built on its long-running Heavy-Duty Engine Platform, Daimler Truck North America’s new Gen 6 diesel engines utilize a novel pre-SCR system to meet the EPA’s strict 2027 NOx limits while delivering a ...

Professional baristas don't guess at coffee measurements. Here's the ratio they use and how to apply it at home. Pamela is a freelance food and travel writer based in Astoria, Queens. While she writes ...

A global review finds that water-in-diesel emulsion can slash NOx and soot at the same time, offering a cheaper path to cleaner diesel engines.

Swiss marine engine designer WinGD has validated a large two-stroke engine capable of running on up to around 95% ammonia, marking a key step in clean hydrogen news toward decarbonizing deep-sea ...