More than half a century ago, British-American physicist Freeman Dyson proposed the theory of what would come to be called a "Dyson sphere" or "Dyson swarm." In a nutshell, the Dyson sphere is "a system of structures orbiting [a] star, designed to intercept and collect its energy."
The bodycam footage — which has received millions of views across social media since it was uploaded to YouTube on Tuesday — captured University of Iowa Police and firefighters responding to a fire al...