Storing power deep underground, 3D printing a Formula 1 race car and performing dental surgery with the help of a robot.
An algorithm becomes a book critic, a robot imitates a fruit fly and a startup pioneers a new way to fight cancer.
A patient moves a prosthetic limb with his thoughts, a personal submarine dives to the ocean’s depths and a venture capitalist finds genius outside Silicon Valley.
Blockchain gives the smart grid a jolt, an AI spots imposters and an algorithm optimizes insurance coverage.