Internal combustion engines have been around for about 140 years. In that time, we’ve become fully versed in all their nuances. We can chat with our pals about compression ratios and horsepower and ...

Laws are becoming more stringent for internal combustion engines. Whether they concern a car’s emissions, fuel consumption, or fire safety, the day of the internal combustion engine is coming to a ...

Listed in the Guinness World Records, this tiny electric motor needs a special kind of microscope capable of making out a ...

From the 630 HP Porsche Macan Turbo to the 1,070 HP Lucid Gravity, here are the 10 most powerful electric SUVs of 2026.

The marine-power landscape is changing quickly, thanks mainly to advancements in motors—especially electric motors, batteries, operating software and charging equipment. Electric marine propulsion is ...

Much reporting focuses on reasons why one might choose electric marine power. The issues of range, speed, noise levels, winterizing and ethanol challenges, lake restrictions, environmental concerns ...

Scientists at the Korea Institute of Science and Technology (KIST) have developed a new class of lightweight, highly conductive carbon nanotube (CNT) wiring that does away with copper and aluminum ...

For a lot of electrical and mechanical machines, there are nominal and peak ratings for energy output or input. If you’re in marketing or advertising, you’ll typically look at the peak rating and move ...

Variable-frequency drives, or VFDs, are becoming more commonplace in motor retrofits and new installations. And while they boast increased energy efficiency as the main benefit, a small — but by no ...

A good digital multimeter (DMM) is key to diagnosing compressor problems in general. For instance, in a previous article (May 15 issue of The NEWS) we discussed using the DMM to read suction and ...

The world of electric motor tech moves fast. Just months after YASA claimed an unofficial record for the most power-dense unit ever, the Mercedes-owned company specializing in axial-flux design motors ...

Champions of clean emission boating will be thrilled to know that rapid progress is being made in the field and much larger boats can now be powered by electric motors than ever before. Australian ...