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Scientists have spent decades cataloging life on Earth’s surface, from rainforest canopies to ocean trenches. But a growing body of research now shows that a vast, hidden biosphere thrives kilometers ...

Researchers studying the deep biosphere, Earth’s largest ecosystem, have found evidence that life thriving miles below the planet’s surface may have played a far bigger role in shaping atmospheric ...

Life thrives far beneath the surface, in places once thought too harsh for survival. In the shadows of Earth’s crust, tiny organisms persist in darkness, pressure, and scarcity. This hidden world ...

Newly discovered worlds of microbes far beneath the ocean floor, inside old basaltic rocks, could point to a greater likelihood of life elsewhere in the universe. Microbial life, almost unbelievably ...

The deep sea is the largest habitat on the planet, and with our very planet depending on it, it’s a bit unnerving that there’s still so much we don’t understand about this realm way beneath the ...

How slow can life go? How deep? At what point does biology become geology? Dig down and you will find some answers. If you go to the bottom of the ocean, first drill and drill and drill until you ...