Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Research shows that simple, practical strategies can help people stay active through Christmas and into the new year ...

A research team at Duke University has developed a new AI framework that can uncover simple, understandable rules that govern ...

Soft copper wire : 20 gauge (wire diameter 0.8mm) : - 2 pieces 2.5cm (1 inch) for 1 beaded link - 4cm (1.5 inch) for 4 leaf ...

Unlike a warmup, which increases blood flow to working muscles, an activation routine is a specific set of exercises designed ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

I'm a mother of 2 who works in a research lab. These are the STEM-based toys my kids have played with the most over the years ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The iron-on electronic patch could make it easier to embed sensors, lights, and microphones directly into clothing. The ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...