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5 Unexplored Mysteries of the Deep Sea

SciShow · Science & Maths · 15 min · 402 thousand views · published 2026-10-16

5 Unexplored Mysteries of the Deep Sea

Scientists have only explored 0.001 percent of the ocean floor, making it Earth's final frontier. Here are five of the deep sea spots resear SciShow science Hank Green education learn complexly hank green

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