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Go deeper than the film.

Every long-form video gets a story written to go further: the real numbers, 3D models you can turn, the open questions, and every paper we used. Play the video right on the page, or watch it on YouTube.

Cells/Origin story · 6 min read

Where Did Mitochondria Come From? The Bacteria That Moved Into Us

Mitochondria were once free-living bacteria. See the evidence, the paper 15 journals rejected, the spinning motor inside, and why yours came from your mother.

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Four-minute explainers and one-fact Shorts about the machines that keep you alive. Built in real 3D, checked against published research.

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Go deeper than the film.

Cells stories

Where Did Mitochondria Come From? The Bacteria That Moved Into Us

Biology you can see.