Researchers have uncovered friction without contact—driven entirely by magnetic interactions. As two magnetic layers slide, their internal forces compete, causing constant rearrangements that ...

Examples of the main engine components on which vehicle manufacturers and suppliers are working to reduce friction components include the following (Truett 2013): Smaller, low friction bearings: ...

IN 2009, World Aquatics banned a specific type of swimsuit from all international competitions in water sports, ruling that it gave athletes an unfair advantage. The development of this swimsuit ...