In the early 1970s, Spanish inventor Arturo Estévez Varela introduced a pioneering engine powered by water — a concept that held the potential to revolutionize automotive technology. Despite its ...

In the midst of the search for new forms of fuel, an engine that runs on water appears. It is said to be better than hydrogen and produces more than 400 hp. If you were surprised by what we told you ...

Hydrogen and electricity are two fuels that alternate the leadership of sustainable mobility, as we have seen with the most advanced vehicle models to date. However, it seems that this new water ...

CASPER, Wyo. — The hot water goes in. The piston goes up. Oil comes up the well. The cold water goes in. The piston goes down. Oil goes out the pipe. Hot water, piston up. Cold water, piston down. Up ...

Water injection can provide a number of benefits, even if most folks think water and engines aren't supposed to mix. Cars are Andrew's jam, as is strawberry. After spending years as a regular ol' car ...

A furnace heats the base of one boiler-cylinder to 900° F. (688° above water’s boiling point). The superheated water expands (but cannot change to steam because it is too closely confined) and pushes ...

Porsche made the move from air-cooled to water-cooled engines for the 911 in 1997. Here's what pushed the German automaker to leave decades of tradition behind.