The Deepest Hole in the World, And What We’ve Learned From It SciShow takes you down the deepest hole in the world — Russia’s Kola Superdeep Borehole — explaining who dug it and why, and what we learned about Earth in the process. Don’t fall! Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Ion-Powered Rockets Could Take Us to Distant Planets Why Do Kids Learn Faster Than Adults? What Would Happen If You Stopped Going Outside? Here Are Out-Of-This-World Translucent Creatures Captured On Video Why Is Only Half of My Nose Working? Do We Have Left or Right Brain Personalities?