In business, the power of individual leaders is an inherently hard thing to measure. It’s subjective, and it fluctuates on ...

RIKEN physicists have discovered for the first time why the magnitude of the electron flow depends on direction in a special ...

Given key factors like the speed of turns, the material of the track and the climate of surrounding areas, these are seven of ...

In physics and materials science, the term "spin chirality" refers to an asymmetry in the arrangement of spins (i.e., the ...

A diode is a small but powerful component that only lets electricity flow in one direction. In this video, you'll learn how ...

Space weather can perturb the Earth’s atmospheric electric field. In May 2024, a solar superstorm — the most intense in two decades — triggered a temporary, rapid decrease in galactic cosmic ray ...

Abstract: In electric vehicle (EV) applications, constant current constant voltage (CCCV) charging has been widely used for battery charging. Based on the current analysis in constant voltage (CV) ...

Americans are paying more for electricity—and rates will keep rising. But after a period of pain, rates should level off as the benefits of a shift away from fossil fuels begin to be felt. It’s not ...

Transistors, the fundamental building blocks of digital logic, are now being made just a few dozen atoms wide. At these incredibly small scales, traditional silicon fabrication faces significant ...

Update: In June 2025, the National Fire Protection Association approved the 2026 National Electric Code with a new requirement to use ground-fault circuit ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Dirty power is a loose term for alternating current (AC) that can vary in voltage and ...

As the story goes, the rock band AC/DC took its name from a label on an old sewing machine in the Young brothers’ home. It must have meant that the machine could run on either alternating-current or ...