Think engines are all much the same? Think again. We dive into the differences between the marine motors in boats and the ...

The global race to develop zero-emission vehicles is often the subject of misleading claims online. In the latest case, the world's top-selling carmaker Toyota has been credited with developing a ...

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 ...

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 ...