They're slim rings of metal that hug the outer edge of the piston, responsible for sealing the combustion pressure inside the cylinder and keeping oil out of the combustion chamber. The science ...

In the video after the break, [Brick Technology] uses LEGO to gain some practical insight into the world of piston engine design, from single-cylinder all the way up to radial twelve-cylinder engines.

The recall affects 137,256 Kia vehicles that may have defective piston rings, which could cause enough damage to lead the ...

An estimated 137,256 examples of the 2021 through 2023 Seltos and Soul with 2.0-liter Nu engines may require brand-new ...

The Pistons continue to prove that they are a legitimate playoff team with an impressive 20-point win over the Celtics.

Kia is recalling 137,256 examples of 2021 through 2023 Soul and Seltos vehicles because of a possible problem with the piston ...