Dr. George Church is a geneticist and molecular engineer who is working to revive the extinct woolly mammoth. He is the Robert Winthrop professor of genetics at Harvard Medical School and professor of health sciences and technology at Harvard and MIT. Dr. Church developed methods used for the first genome sequence and founded the Personal Genome Project. He has earned dozens of awards and honors, including Time’s “100 Most Influential People,” and is the author of 490 papers, 130 patent publications, and the book “Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves.”