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 ...

When two solid surfaces come into contact with each other, friction acts to prevent their relative motion, but the ability to reduce this friction to nearly zero is called structural superlubricity.

There are a few facts about the iconic McDonald's Filet-O-Fish that you probably didn't know. The first is that it was born from a desire to boost sales during the religious season of Lent; The second ...

Sam’s Club is best known for bulk buys, but that doesn’t mean everything inside the warehouse is automatically a good deal. If you’re on a tight budget, check out these money-saving Sam’s Club ...

Objective: To compare injury risk in elite football played on artificial turf compared with natural grass. Design: Prospective two-cohort study. Setting: Male European elite football leagues.

New Delhi: Four Indian medical students were seriously injured in a stabbing incident that took place on Saturday, February 7, inside a dormitory of a state medical university in in Ufa, Russia's ...