• Dec. 27, 2022 9:39 a.m.

Jeff Ross, CEO of Miromatrix, leads a team working towards developing organs that may someday be used in humans at the headquarters on Tuesday, Dec. 8, 2022, in Eden Prairie, Minn. “We essentially regrow the organ,” says Ross, CEO of Miromatrix. “Our bodies won’t see it as a pig organ anymore.” (AP Photo/Andy Clayton-King)