ian bremmer @ianbremmer
CRISPR has incredible potential to improve lives - and challenge ethical boundaries. Nobel laureate and CRISPR pioneer Jennifer Doudna: "certainly, things like working with human embryos ... need a lot of regulation and caution." @gzeromedia #GZEROWorld https://t.co/hPUJOCjUOK https://t.co/TkLjB656QH — PolitiTweet.org