While two-cycle engines exist, they didn't fare as well ... the rapidly expanding burning fuel forces the piston down, ...

The Stirling external combustion engine has fascinated gear heads since ... spice shaker that’s being used as the cylinder. The piston is made of constrained steel wool. Mating the hot metal ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of science, technology, and medicine news ...

Calling itself "the enterprise OpenStack company," Piston Cloud Tuesday officially launched Piston Enterprise OS (pentOS), its secure and open cloud operating system for managing private cloud ...