Whether you want to keep your devices secure during a protest or are just prepping for doomsday, here's how to shield your gadgets from electromagnetic fields. My title is Senior Features Writer, ...

Many people have been wondering what a Faraday cage is and why they are important for emergency preparedness. A Faraday cage is a sealed enclosure that conducts electricity to the outer layer. Some ...

Say you wanted to protect your Wi-Fi network from surrounding buildings. The most obvious way to do this would be to secure the devices on your network using the wireless security protocol of choice.

Looking like a deathtrap in a movie, this room at one of the ESA's test centers plays a critical role in satellite building. Freelancer Michael Franco writes about the serious and silly sides of ...