GMC isn't usually associated with classic American muscle cars. The brand is better known for trucks, utility vehicles, and workhorses rather than high-performance, tire-smoking cars. However, during ...

How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...

The 1976 Chevrolet Laguna S-3 is an overlooked and a bit domesticated muscle car option from an era with relatively few impressive performance cars.

Many enthusiasts believe a high-performance ride must have a powerful V8 under its hood to earn the right to be called a muscle car. However, these five classics earned that right by packing potent ...

The muscle car has proven a resilient component within American car culture. From its earliest rumblings in the mid 1950s to the current version of the Ford Mustang, American automotive enthusiasts ...

Study uncovers a polyphenol's mechanism in enhancing mitochondrial calcium uptake and muscle bioenergetics during aging. Study: Mitochondrial calcium uptake declines during aging and is directly ...

Creatine is a popular workout supplement, and some people use it to support weight loss. Learn how this supplement contributes to weight loss and muscle growth.

Ever noticed that your muscles feel more sore when it's cold? There's a reason for that. Experts explain why and how to fix it.