Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.

Optical and photonics component seller Lumentum Holdings ( LITE -0.58%) delivered an outstanding performance on the stock market last year, registering healthy gains of 61% as investors took note of ...

In no particular order, here are the top 10 AI companies to watch that are each making significant strides in their ...

AI software market is growing rapidly with a 30% compound annual growth rate from 2023 to 2030. US companies lead investments and Palantir and Salesforce are top performers.

Artificial Intelligence (AI) has become an integral part of modern technology, revolutionizing industries with its ability to mimic human intelligence. At its core, AI enables machines to process vast ...

Elon Musk's close ties to the president is one factor enticing advertisers to return and investors to buy its debt.

Artificial intelligence (AI) investing is still the market's most prevalent theme. As a result, investors need to pay ...