From aaas https://twitter.com/aaas on Twitter: If you ask scientists to define life, you literally get hundreds of different answers. Im not exaggerating, says three-time @AAASKavli Award-winner @carlzimmer. His new book Lifes Edge explores what it means to be alive. Read a Q&A with Zimmer here: https://sjawards.aaas.org/news/carl-zimmer-life-s-edge-search-what-it-means-be-alive https://twitter.com/aaas/status/1372253937701621773/photo/1 https://chirp.cooleysekula.net/attachment/71416