Do Zebrafish hold a cure for human heart failure?

One of my favorite online publications, X-RAY MAG, is reporting that Zebrafish could hold a cure for heart failure!

Those stripedy little dears are able to grow back their heart tissue and may have secrets made for medical research to discover on behalf of humankind. Personally I think the little fellow below seems very glad that the human race is finally catching up with his advanced capabilities!

Zebrafish, a botanical pencil portrait by Jude Cowell.

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