Baffling Phenomena of the Natural World You'll Want to Research

There are so many mind-blowing mysteries out in the natural world that you'll want to dive into. For example, the eerie hum that people hear around the world with no clear source or explanation. Then there's the crazy phenomenon of ball lightning, where glowing orbs appear during thunderstorms. And don't forget about the mysterious moving rocks of Death Valley – they leave tracks behind, but no one knows how they move! Learn more about your ad choices. Visit megaphone.fm/adchoices