If you’ve ever whacked the bottom of a ketchup bottle to get that tasty tomato goop flowing, you’ve put some serious physics to work. Ketchup is a non-Newtonian fluid. So are toothpaste, yogurt, ...

Gears have been around for thousands of years, with the first records dating back to 3000 BC. While they have advanced over ...

Marathoners queuing up for a big race tend to go with the flow, surging toward the start line like a fluid. Using footage of runners moving in groups toward the start of the Chicago Marathon, ...

Rheology, high-speed imaging, and velocimetry combined to characterize how some roller-based nozzles perform so well with non ...

Fundamental constants: a minimum value of viscosity has been calculated by Kostya Trachenko and Vadim Brazhkin (Courtesy: iStock/3quarks). Viscosity is an everyday phenomenon recognizable in the ...

In a significant advance for semiconductor manufacturing, mechanical engineers created a simulation that makes it easier to choose environmentally friendly water jet and underwater ultrasound ...

Warm water pelagic snails don’t get much attention, but they certainly should. The snails move between ocean surface waters at night where they feed to their daytime sleeping quarters several hundred ...