Google's parent company, Alphabet, is up Tuesday after the company unveiled Willow, its new chip that powers quantum computing. Here's what you need to know.

Practically out of nowhere, Google yesterday announced that it was restructuring the entire company and renaming itself Alphabet. As part of the transformation, Google’s varying divisions … ...

Britain's competition regulator said it may force Google to rank businesses more fairly in search results, marking the first use of expanded powers to oversee the world's biggest tech companies. The ...