Uncovering the Secrets of the Earth's Depths: 10 Mysteries Revealed.
Beneath the Earth's surface lies a world of mysteries and strange phenomena, including a subterranean biosphere full of microorganisms, a second hidden core within the core, a potential diamond factory, never-before-seen magnetic waves, evidence of Earth's galactic travels, a core leaking helium from the Big Bang, a giant river under Antarctica, a hidden zone beneath tectonic plates, unidentified structures near the core, and a Goliath ocean of water that could fill every ocean on Earth three times over.