Mesmerizing Video Shows Cardiac Cells Building a Heart
<img width="1024" height="415" src="https://www.sciencealert.com/images/2025/05/heart-forming.jpg"; alt="Mesmerizing Video Shows Cardiac Cells Building a Heart"/>Total timelapse of the heart.
https://www.sciencealert.com/mesmerizing-video-shows-cardiac-cells-building-a-heart
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2025-05-26 01:10:44 UTC
![https://www.sciencealert.com/images/2025/05/heart-forming.jpg"](https://www.sciencealert.com/images/2025/05/heart-forming.jpg"){kind=link}
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2025-05-26 01:10:44 UTCEvent JSON
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