You see, there are several dozen fake “noise from the sky” videos circulating the web. Skeptics, who figured out the fakes, are quick to dismiss all claims from around the world of either more elaborate hoaxes or mass hysteria. What most skeptics don’t realize is that this strange noise has been going on for years in certain parts of the world. In Canada it was known as “the hum”. This low-frequency hum, at times accompanied with intense earth vibrations, has been reported and studied by the government and scientists for a few years now.