Stuff They Don't Want You To Know
From UFOs to psychic powers and government conspiracies, history is riddled with unexplained events. You can turn back now or learn the Stuff They Don't Want You To Know, an audio podcast from HowStuffWorks.com.

What caused the world’s weirdest earthquake?

January 23, 201952 min
On November 11, 2018, seismologists began puzzling over a weird low-frequency rumble that rang through the entire planet. The wave wasn’t connected to any known events, and scientists remain mystified by the mysterious phenomenon. Join the guys as the explore the theories behind the world’s weirdest earthquake.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices