New study tests the effectiveness of different fabrics at filtering particles between 0.02 and 0.1 micrometers—about the size of most viruses—at high speeds
In a recent investigation, wood scientists found that bags labeled as "cypress" contain only 50 percent cypress, while other bags contained no cypress at all
Researchers design a nanoscale node made out of magnetic and semiconducting materials that could interact with other nodes, using laser light to emit and accept photons