Every portable power station we review undergoes rigorous lab testing to help you get the most reliable backup power.

The 19th century was an absolutely electrifying era, including in a literal sense. Although the phenomenon of electricity had ...

Effective July 1, Indiana state law requires schools to ban student cellphones from starting to ending bell. Here's the ...

Force measurement sits at the heart of modern engineering. Robots that handle fragile parts, aerospace systems that can’t afford a single failure, and battery testing rigs all depend on sensors that ...

Stoppage time can be added on for a whole range of delays during a match Visionhaus/Getty Images As the cliche goes, football is a game of two halves — specifically, two 45-minute halves to make a ...

California voters can choose any primary candidate, regardless of party, and two candidates from the same party can potentially face off in the general election. By Livia Albeck-Ripka For more than a ...

The “mental load” is often discussed in the context of households and caregiving, but increasingly it is entering conversations about work as a form of labor that quietly shapes many employees’ daily ...

How do organic solar cells work on the inside? The answer lies in structures far too small to see—and difficult to access even with advanced techniques. So far, researchers have relied mainly on X-ray ...

Researchers at NYU Langone Health propose a model that could explain how cancer cells adapt to environmental stress, an approach that may lead to new therapies. Published online April 15 as the cover ...

Perovskite solar cells shouldn’t work as well as they do—but they do. Scientists have now discovered that defects inside the material actually help, creating networks that separate and guide electric ...

Spiders are among Earth’s most resourceful predators, nabbing prey by any means necessary. Orb weavers spin webs for capture. Wolf spiders ambush on the ground at night. Almost all spiders use venom ...