Engine sludge can be detrimental to your vehicle's performance. Here's the most common causes, the warning signs to watch for ...

Read on after the jump to learn how free piston engines can overcome some of this. [Source: TreeHugger] A significant chunk of energy is lost to friction in all the moving and rotating parts such ...

Piston-driven aircraft follow a time-tested design that can take you to the sky at a fraction of the price of a jet.

Although expensive to maintain and parts availability is a concern, few engines are built as solid as the RB26DETT. The cast iron block and forged crank of the RB26DETT are known for their strength, ...

Researchers at the International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), an autonomous ...

For instance, engine piston rings that are originally from Japan may be challenging to obtain, necessitating the purchase of ...

The world's only above-water whaleback ship has a working engine again. For the first time in about 15 years, the SS Meteor's triple-expansion steam engine is moving again. Gears spin, valves and rods ...

According to Green Industry Pros, antioxidants in the treatment prevent “the “clumping” that causes gummed fuel and can ...

Above: The Unleaded Fuel Modification is part of Britten-Norman's Green Futures initiative. Courtesy Britten-Norman The three ...

NTSB notes that many multiengine accidents are attributed in part due to pilots’ failure to feather the propeller before the ...

The German automaker sees your four-stroke engine and raises you... two more strokes.

Researchers at the International Advanced Research Centre for Powder Metallurgy and New Materials ARCI an autonomous RampD ...