Uploaded November 2021 | Updated September 2026, 1 week ago

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99% of all internet traffic – from this video to your Pokemon Go account to your family WhatsApp group – runs on a hidden network of undersea cables. Why should you care? Because modern life is increasingly dependent on those slinky subaquatic wires. And they get attacked by sharks from time to time.

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Imagery supplied via Getty Images

How The Internet Travels Across Oceans