If the people controlling AI are biased, the output will also be. Free speech scholar Jacob Mchangama makes the case for completely open-source AI.

In “Warhead,” neuroscientist and national security adviser Nicholas Wright explains how the brain navigates warfare and why it is our ultimate weapon (and instrument for peace).

Bold megaprojects could turn dry depressions into thriving new hubs of life.

Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.

A preview of the latest novel by the Hugo- and Nebula-winning author.