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.

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

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

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