Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

For nearly two centuries, textbooks blamed icy spills on pressure and friction, but new simulations tell another story. The team shows that ice can remain slippery near minus 40 degrees Fahrenheit ...

The machine doesn’t care what it’s making—only that it’s making it fast. Frictionless systems optimize output. But meaning, memory, and margin live in the mess it leaves behind. The great smoothing is ...

A pleural friction rub is a raspy breathing sound caused by inflammation of the tissues around your lungs. The sound is usually “grating” or “creaky.” It’s also been compared to the sound of walking ...

Friction blisters are small pockets of fluid that develop in the upper layers of the skin in response to an injury from friction. Home remedies and preventive measures may help. A friction blister ...

You’re on the street and you’re alone. Spanning the horizon, you see the sun cresting and one glorious corner after another. Some are slow, others are fast, with a few nice straights in between. Tire ...

Why do some people create friction in their workplaces? According to Bob Sutton, a professor of organisational behaviour at Stanford Graduate School of Business, some folks are oblivious when their ...

Learn about friction cost to make better informed decisions: its implications in investments and loans, and how it helps assess the true cost of financial transactions.

Friction burns — aka rug burns — can happen when you fall on rough surfaces like asphalt and grass. You can care for minor burns at home by applying cool compresses and taking OTC pain medicine.