SAN FRANCISCO, Oct 29 (Reuters) - Soon after ChatGPT was released to the public in late 2022, OpenAI CEO Sam Altman told employees they were on the cusp of a new technological revolution. OpenAI could ...

Making a perfect lens that produces flawless images has been a dream of lens makers for centuries. In 1873, Ernst Abbe discovered a fundamental 'diffraction limit' in optics: whenever an object is ...