In this day and age, there are countless methods of communication, but let's not leave radios in the past. Although smartphones offer similar functions, radios are still a trusted form of ...

that traveled nearly 200 miles, leveled towns, killed scores of people, and left widespread devastation. When emergency responders started hitting the scene, they heard amateur (ham) radio operators ...

What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...