Business

Riding high on AI, Nvidia is no bubble, says Wall Street

The emergence of AI bots like OpenAI's ChatGPT and Google's Bard has fueled a massive rise in share prices of chip-making juggernaut Nvidia, with its skyrocketing stock now making it the world's fourth biggest company by ...

Consumer & Gadgets

New Xbox hits stores, launching holiday season console war

Microsoft's new Xbox console hit stores worldwide Tuesday, kicking off a holiday season battle with Sony's latest PlayStation model, as the coronavirus pandemic creates unprecedented gaming demand around the world.

Computer Sciences

Keeping GPUs young

Graphics processing units (GPUs) are used for many computationally intensive tasks. Their aging process can be slowed by clever management, as TU Wien (Vienna) and University of California (Irvine) have now shown.