As global oil prices rise, U.S. fuel costs are nearing $6 per gallon. Drivers are placing greater emphasis on improving fuel ...

At the Lusail International Circuit, home to Qatar’s Formula 1 Grand Prix, the roars of racing engines have given way to ...

As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...

Recently, Environmental Protection Agency Administrator Lee Zeldin announced the end of federal credits for automakers that install start/stop systems, part of a broader overhaul of greenhouse gas ...