Imagine this: you’re flying back home on a red-eye flight. It’s 4:00 a.m., you’re in an Uber cruising through a major city like Atlanta when suddenly, everything shuts down. The highway is dead silent ...

A long-term grid failure caused by a catastrophic event, such as a solar flare or EMP, is a scenario that most people would rather not think about. But for those who want to prepare, understanding the ...