I am trivializing for humour though the information is factual, Western will be studying the hum with garden soaker hoses, while the University of Windsor will use a microphones on a tripod. Why is the funding so high?
Infra-sound research has been ongoing for decades, at one time before satellite monitoring it was one way governments could track weapons testing throughout the world. As satellite systems became more advanced and more widely deployed for national surveillance interest in infra-sound research waned. Western Researchers had built a detection array North of London to study meteors.