You've heard the narrative: the era of internal combustion is on its way out, set to be replaced by cars with batteries and maybe, someday, hydrogen fuel cells. But the market isn’t moving in a ...

Some agree that batteries are the clear winner in the race against hydrogen technologies, while others think the opposite. There's no such debate among internal combustion engine proponents. Almost ...

Back when we posted about GM's efforts to send a vehicle back to the moon utilizing some of the same electric powertrain technology as the Hummer EV, a user on our Facebook page stated that this made ...

A better mousetrap? Even now, as electrification seems poised to end the internal combustion engine’s long run as the transportation motivator of choice, enterprising tinkerers continue to propose ...

Eduardo Zepeda is a car aficionado, gasoline mechanic, and motorhome enthusiast based in central Mexico. He has lived in different parts of Mexico, the United States, and Canada, and he is constantly ...

Combustion efficiency in internal combustion engines refers to the proportion of chemical energy in the fuel that is converted into useful mechanical work. Attaining high combustion efficiency is ...

The 2035 ban on the sale of internal-combustion vehicles in Europe is still in effect, despite an exception made for e-fuels, a move pushed by Germany. Environmentalists would like to see the date for ...

While EVs looked to be the future for a while, now American brands are going back to gasoline. Whether it will pay off in the ...

With all the recent emphasis on electric vehicles, we often overlook the technology that still powers most cars on the road today. The internal combustion engine (ICE) has been at the heart of the ...

Effective management of the ratio between air and fuel in internal combustion engines underpins both performance optimisation and emissions reduction. The air–fuel ratio (AFR) determines combustion ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...