Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics. But like any other part of your vehicle, it can wear out over time. Testing ...

Learn more› Live updates By The Deals Team The Deals team hunts for and highlights only the best discounts on picks made by ...

Our editors test and rate thousands of products each year, so we know a good deal when we see one. From laptops and routers ...

We tested the Plaud Notepin AI wearable and its bigger sibling, the Note AI recorder. One disappears on your shirt and might replace your note-taking app for good.

Rely on a quality angle grinder for cutting, grinding, carving, and a host of other tasks. We tested a variety of models to ...

While prospective buyers can use a cheap and portable OBD-II scanner to check battery health, dealerships provide a more ...

Can the Large Hadron Collider snap string theory? by Nathi Magubane, University of Pennsylvania edited by Stephanie Baum, reviewed by Andrew Zinin Editors' notes ...

Researchers from RMIT University and CSIRO, Australia's national science agency, have unveiled a method to significantly extend the lifetime of quantum batteries—1,000 times longer than previous ...

HuffPicks is HuffPost’s shopping awards. This “seal of approval” showcases a mix of expert-backed recommendations, ...

Introduction Electricity demand in Texas is growing at rates not seen in over 70 years, and is projected to continue ...

Savvy shoppers, it's time: Amazon Prime Day 2025 has officially kicked off, and if history is anything to go by the savings ...

A recent study outlines how lithium-sulfur batteries may finally overcome today's lithium-ion systems' charging speed and ...