TOKYO—Atsuyoshi Koike dreams of making computer chips on the moon. First, though, he has to prove he can do it on earth. Koike is the public face of Japan’s multibillion-dollar effort to muscle back ...

As artificial intelligence platforms like OpenAI's ChatGPT and Microsoft's Copilot go mainstream, power bills from their usage are exploding. In response, researchers are racing to build hardware that ...

This story is part of the Iconic Brands series, a USA TODAY network project showcasing the companies and brands that helped shape the nation's identity, economy and culture. The series celebrates ...