Modern satellites rely on electromagnetic waveguides—hollow structures that carry high-power signals between components such ...

High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are ...

These easy Groundhog Day crafts for kids turn a quirky holiday into a fun afternoon of cutting, gluing, and imagining burrows ...

Paper folding is a form of art that most people today associate with Japan. Indeed, Japanese origami is arguably the most well-known type of paper folding today. What is perhaps less well-known is ...