While most engines have the same number of spark plugs and cylinders, some four-cylinder blocks have two plugs for each ...

Is more always better when it comes to cylinders? Let's take a deep dive into this iconic configuration and see what makes it ...

Our eyes deceive us when lightning strikes like a giant spark cracking the sky in two. That giant spark is only as big around as a golf ball. Like everything else in nature, it happens for a reason.

Ignition coils last far longer than spark plugs and only need replacement when symptoms appear. Here’s how to tell if coils ...

Simply put, thermal weapon sights represent the greatest technological advantage a hunter or home protector can have since ...

The idea came to Moylan on a rainy day in April 1986 when he hopped in one of Ford's employee fleet cars to drive to a ...

Tiger Woods' iconic gate drill helped produce some of his most iconic moments, and it can improve your putting performance too.