Here is an explanation of what black boxes are and what they can do: The cockpit voice recorder and the flight data recorder are tools that help investigators reconstruct the events that lead up to a ...

Stocks on Wall Street surrendered early gains and closed broadly lower Friday after the White House said President Donald Trump would impose promised tariffs on key U.S. trading partners.

Light rain is back in the Bay Area on Friday but intensifies on Saturday with a moderate-strength atmospheric river, that may bring flooding to roads and smaller streams and creeks.

Most U.S. stocks are ticking higher following a rush of profit reports from some of the country's most influential companies.

(Gray News) – Federal regulators have upgraded a recall of Lay’s Classic Potato Chips to the highest risk level. The chips ...

Billionaire financier Howard Lutnick, President Donald Trump’s choice to lead the Commerce Department, said Wednesday that he ...

Upcoming earnings reports from Microsoft Corp. (MSFT), Alphabet Inc. (GOOGL), Amazon.com Inc. (AMZN), Meta Platforms Inc. (META) and Apple Inc. (AAPL), among others, will also shed light on AI ...

DeepSeek’s launch raises questions over the effectiveness of US attempts to stifle Chinese advances in AI. Here’s what we can learn from its apparent success.

The company’s stock price has similarly soared, and its total market value quickly passed rivals like Intel, Microsoft and others. Nvidia alone accounted for more than a fifth of all of the S&P 500 ...

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it. The S&P 500 rose ...