A bike chain usually slips because the chain is worn, the cassette or chainring teeth are worn, the derailleur is out of ...

Whether Real Madrid fans like it or not, Jose Mourinho appears to be closing in on becoming the club’s coach for next season. Talks between Real Madrid and the Portuguese tactician are already at an ...

A high-tech executive I coached, Anna*, was told she had a “blind spot” just a year into her role. Her CEO admired her decisiveness, respected her clarity, and valued her confidence. At the same time, ...

For years, leaders have treated transformation as a question of strategy and technology. Do we have the right plan? The right tools? The right talent? Most leadership teams think they have a speed ...

Thanks to modern technology, drafting an email, ordering a meal or looking up that random actor’s name you can’t remember has never been easier. But some are starting to wonder whether the quicker, ...

Findings fuel Atera's "Let People Work" movement — revealing a hidden "friction tax" that drains productivity at scale, with 61% of employees avoiding broken workflows entirely and 73% of leaders ...

Basketball shoes on a gym floor, bicycle brakes in need of a tune-up, or the squeal of tires are everyday examples of squeaking sounds. Such sounds have long been attributed to stick-slip friction, or ...

Such sounds have long been attributed to stick-slip friction, or a cycle of intermittent sticking and sliding between surfaces. While this framework explains many rigid-on-rigid systems such as door ...

The ubiquitous squeak of sneakers on a basketball court may be caused by more than just friction, a new study suggests. Researchers have found that the sharp chirp of rubber on a hard floor happens ...

Parts of devices that are perfectly smooth can still experience friction because of the electrons within them, but a new method may enable researchers to turn it down or fully turn it off. Controlling ...

For the first time, physicists in China have virtually eliminated the friction felt between two surfaces at scales visible to the naked eye. In demonstrating "structural superlubricity," the team, led ...

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 ...