Geology is full of mysteries that scientists are still trying to figure out today. Join us as we talk about our favorites. Broached topics: upside-down cups vs. columns, Mushrooms: The Perfect Shape, PCR Inventor Is Definitely Still Alive, erosion, erosion, erosion, Marian hates geology & astronomy sucks too, the power of pocket gophers, do we know why earthquakes happen?, Geology is Sexy, magma gophers, and Mara's personal hell. Follow us at @MyTopEverything on Insta for updates! Email us at [email protected] with topic suggestions, comments, or questions.