Scientists Grow Full-Sized, Beating Human Hearts From Stem Cells. Scientists Grow Full-Sized, Beating Human Hearts From Stem Cells. http://www.popsci.com/scientists-grow-transplantable-hearts-with-stem-cells?dom=rss-default&src=syn Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to print (Opens in new window)Like this:Like Loading...