The Kola Superdeep Borehole, dug during the Cold War, remains the deepest hole ever made by humanity. In this video, we explore the science, history, and fascinating discoveries behind this incredible ...

From the deep ocean floor to vast underground caverns beneath our feet, these places challenge our understanding of the world.

humans love to dig a deep hole from mine excavators to sandbox players to JK Rowling we always ask can I go any lower I'm no exception I've heard the call so many times there's a song about it saming ...