Agricultural runoff, wastewater, and fossil fuel burning can increase environmental nitrogen, promoting toxic algal blooms and depleting oxygen in waterways. One approach to managing this on a large ...

Coulomb blockade is a phenomenon in which the flow of electrons through a nanostructure, such as a quantum dot or a single-electron transistor, is restricted due to the electrostatic repulsion between ...

A bright flash of light from a FuZE (Fusion Z-pinch Experiment) plasma. Credit: Zap Energy In the nine decades since humans first produced fusion reactions, only a few fusion technologies have ...