Researchers found friction can occur without contact, driven by magnetic dynamics, and does not always increase with load. The effect could enable controllable, wear-free technologies.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Whether you're energized by 'living life on hard mode' or recharged by simplicity and flow, ...

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 ...