---
title: "Good news, everyone! "The mouse embryos only died after they became…"
date: 2021-03-17
source: facebook
type: Archer T. Ships shared a link.
---

# Good news, everyone! "The mouse embryos only died after they became…

*March 17, 2021 · Facebook*

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[https://www.technologyreview.com/2021/03/17/1020969/mouse-embryo-grown-in-a-jar-humans-next/amp/?\_\_twitter_impression=true](https://www.technologyreview.com/2021/03/17/1020969/mouse-embryo-grown-in-a-jar-humans-next/amp/?__twitter_impression=true){target="_blank"}
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Good news, everyone!\
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\"The mouse embryos only died after they became too large for the oxygen to diffuse through them, since they lack the natural blood supply a placenta could provide.\"\
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[https://www.technologyreview.com/2021/03/17/1020969/mouse-embryo-grown-in-a-jar-humans-next/amp/?\_\_twitter_impression=true](https://www.technologyreview.com/2021/03/17/1020969/mouse-embryo-grown-in-a-jar-humans-next/amp/?__twitter_impression=true){target="_blank"}
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