A teardown of a Chrysler Pacifica’s Pentastar V6 shows how poor head gasket repairs and shortcuts can turn a serviceable engine into scrap metal. Curiously, owners tend to be split on the engine’s ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Non-Commercial (NC): Only non-commercial uses of the work are permitted.

After a single model year without a V8 option, HEMI muscle has returned to the 2026 Ram 1500 line in the United States market. Although the 345-cube mill came out more than two decades ago, it is ...

It might seem like every automaker is ditching V-6 engines in favor of boosted four-cylinders these days, but don’t count the V-6 out yet. There are all sorts of appealing performance cars, trucks, ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Many car fans often overlook the V6 engine because it’s seen as complicated and not naturally balanced. It never really got the attention that inline-six or V8 engines did. But today, as most car ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

Chimeric antigen receptor (CAR) T cell therapy has revolutionized the treatment of hematologic malignancies, achieving remarkable clinical success with FDA-approved therapies targeting CD19 and BCMA.

General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are sprinkled all throughout its history, as are powerful pickup trucks, sporty ...

P65, a protein subunit of NF-κB, is a widely distributed transcription factor in eukaryotic cells and exerts diverse regulatory functions. Post-translational modifications such as phosphorylation, ...