A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Learn how to calculate electric current and potential in two connected wires! This guide walks you through the physics behind series and parallel circuits, helping you understand voltage drops and ...

Science paper divided into Biology, Chemistry, and Physics sections with detailed questions on plants, animals, genetics, digestion, and chemistry experiments.

Quilter's AI designed a working 843-component Linux computer in 38 hours—a task that typically takes engineers 11 weeks. Here ...

We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

Much EV development prompts digital innovation, yet tried-and-true analog approaches, such as LLCs offer measurable benefits.

Market regulator Securities and Exchange Board of India (SEBI) has dropped insider trading charges against Pranav Adani and six other entities, bringing to a close a prolonged probe into trading ...

In interviews with Ars Technica this week, OpenAI employees revealed the extent to which the company now relies on its own AI ...

Want to call someone a quick-thinker? The easiest cliché for doing so is calling her a computer – in fact, “computers” was ...

Neural circuits produce electrical patterns very early in the brain's development process, even before senses are active.

Shares of Refex Industries plunged to a 20% lower circuit on Friday, sliding to around ₹254 after the income tax (I-T) ...