WEST LAFAYETTE, Ind. -- Just to solve a puzzle or play a game, artificial intelligence can require software running on thousands of computers. That could be the energy that three nuclear plants produce in one hour. A team of engineers has created hardware that can learn skills using a type of AI that currently runs on software platforms. Sharing intelligence features between hardware and software would offset the energy needed for using AI in more advanced applications such as self-driving cars or discovering drugs. "Software is taking on most of the challenges in AI. If you could incorporate intelligence into the circuit components in addition to what is happening in software, you could do things that simply cannot be done today," said Shriram Ramanathan, a professor of materials engineering at Purdue University.
This story is part of our special coverage, The News in Crisis. When Republican Steve King beat back Democratic challenger Kim Weaver in the race for Iowa's 4th congressional district seat in November, The Washington Post snapped into action, covering both the win and the wider electoral trend. "Republicans retained control of the House and lost only a handful of seats from their commanding majority," the article read, "a stunning reversal of fortune after many GOP leaders feared double-digit losses." The dispatch came with the clarity and verve for which Post reporters are known, with one key difference: It was generated by Heliograf, a bot that made its debut on the Post's website last year and marked the most sophisticated use of artificial intelligence in journalism to date. When Jeff Bezos bought the Post back in 2013, AI-powered journalism was in its infancy.