Discover how to build a simple electromagnetic motor and generator using everyday materials in this hands-on science ...

Did you know you can create a magnetic field with a few simple items? For this experiment, you'll need copper wire, one battery, an iron nail and some paper clips or small washes. Follow along with ...

Magnets, how do they work? Although the quantum mechanics behind ferromagnetism are by no means easy, a few simple experiments can give you a good grasp of how magnets attract and repel each other, ...

As modern battlefields rapidly evolve, the Army remains at the forefront of capability acceleration and innovation. Through ...

Today when we send information -- speech, words, numbers, or pictures -- to someone far away we can use the radio, telephone, television, fax machine, or a computer network. However, the need for ...

A barge carrying a giant electromagnet that could change the study of particle physics was forced by predictions of bad weather to seek shelter in Hampton Roads on Thursday. The magnet, 50 feet in ...