SAN FRANCISCO, April 9 (Reuters) - Silicon Valley startup Lightmatter revealed on Wednesday it had developed a new type of computer chip that could both speed up artificial intelligence work and use ...

An experimental computer chip called Ice River can reuse the energy put into it, researchers say. A regular computer chip cannot reuse energy. All the electrical energy it draws to perform ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...