IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. An engine indicator is an instrument ...

Steam engines. For most of us, they conjure images of horseless buggies, paddle ships and classic locomotives, but soon they may be setting new speed records and hitting new benchmarks for efficiency- ...

It sounds implausible, yet scientists have managed to create a functioning engine, analogous to a Stirling engine, just three micrometers wide and made of a single particle. The minuscule engine was ...