Season six of "Shark Tank," which aired in 2014, saw a company called Zero Pollution Motors looking to revolutionize the United States automobile industry. The product was called the Air Car, a car ...

"Air cooling" is a bit of a misnomer, since air alone couldn't cool the Porsche 911. A variety of supplementary devices worked to keep those engines running.

Air-cooled engines were once commonplace in the auto and moto industries. The most well-known were the Porsche flat six, VW flat four, Corvair, and numerous motorcycle engines, from BMW to ...

After 15 years of development and prototype testing, CycloTech has presented its first concept aircraft. The CruiseUp is a ...

If you drive a car with an internal combustion engine, which is most modern vehicles that run on fossil fuels, then your engine requires a precise combination of fuel and oxygen to function properly.