Litter is predominantly plastic, yes, but that’s because the things people tend to litter are predominantly made of plastics.

At present, increasing the torque density is one of the main directions in the design of special motors. The application of soft magnetic materials with high saturation magnetic flux density can ...

This article proposes a novel VCA with a new structure of double magnetic circuits featuring high thrust density. Unlike the conventional design, the new design achieves high thrust density by using a ...

Mitigation of coronavirus transmission is of particular urgency in high-density cities, where a growing number of COVID-19 superspreading events are found in and between high-rise residential ...

CNET's mattress experts got a behind-the-scenes look at a mattress factory's secret foam-pouring process, and here's what we found.