A federal appeals court ruled on Friday that most of President Trump's global tariffs were illegal. The ruling explains the president exceeded his authority in using emergency powers to impose them.

Global postal services are going to stop parcel deliveries to the US ahead of President Trump's deadline to end a tax exemption that allowed businesses to avoid import tariffs on small packages.

Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

OpenAI’s GPT-4 Vision, often called GPT-4V, is a pretty big deal. It’s like giving a super-smart language model eyes. Before this, AI mostly just dealt with text, but now it can actually look at ...