As the mayor of a small Indiana city, Buttigieg applied his low-key technocratic style to economic and social dysfunction. Now he wants a chance to fix the country.
Edward Snowden revealed the agency’s phone-record tracking program. But thanks to “precomputed contact chaining,” that database was much more powerful than anyone knew….
Disease diagnosis, drug discovery, robot delivery—artificial intelligence is already powering change in the pandemic’s wake. That’s only the beginning….