What should we be worried about? Real Scenarios that keep scientists up at night. This is the title of the new book edited by the literary agent John Brockman [6], founder of the website Edge.org [7], a discussion forum that includes novelist Ian McEwan, musician Brian Eno, physicists Frank Wilczek and Freeman Dyson, as well as yours truly, 13.7's Tania Lombrozo, and a couple of hundred of other academics and intellectuals. Every year, Brockman asks this group a "question [8]." Answers in the form of short essays are compiled in paperback volumes with the intention of providing food for thought, as well as showcasing some of the cutting-edge ideas in science and technology and how they shape our culture. This is year, nothing less than 150 answers were published, of which I provide a meager sample here.