The stock market is rallying as AI spending and Trump tariff news turn positive. Warren Buffett will step down as Berkshire Hathaway CEO at year-end.

So far, though, Big Tech isn't backing down. Capital-expenditure growth spending from U.S. hyperscalers accelerated to 71% in the first quarter, with about $81 billion in spending, according to ...

In this inaugural Responsible AI Transparency Report, we provide insight into how we build applications that use generative AI, make decisions and oversee the deployment of those applications, support ...