Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight?

The deep dark is a scary biome found deep underground ... Cherry grove is where you will find the popular cherry trees. Ocean and island biomes feature large bodies of water with different ...

Traces of organisms detected in sediments from 7.5 kilometers below the ocean surface reveal how organisms living in the deep sea are engineering their own environments. Analyses of sediment cores ...

They remain hidden in the mysterious Deep Dark Biome. The eerie locations are commonly found underneath the meadows, mountains and savanna plateaus. They are never under rivers, oceans ...