A team of researchers including Princeton computer scientists has developed a new tool that simplifies the process of animating still images, such as this diagram of an external combustion engine.

News Watch This A 3D-Printed Combustion Engine Made of Plastic Works as Well as You’d Expect Does it run? Kinda. Peter Holderith Aug 21, 2023 1:47 PM EDT ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and ...

While little about the rotary engine merits the word, in a "traditional" Wankel rotary, a triangle-shaped rotor turns within a chamber during its combustion cycle.

Buying a new car? Read our guide on the best new car warranties. What is a hybrid car? Hybrid electric vehicles, also known as HEVs, use an internal combustion engine and electric motors to run ...