The upgrades will help lower costs by making the plants more efficient, which in turn may help offset President Donald Trump's tariffs.

The broad market index fell Wednesday as Wall Street tried to extend a strong start to the week that pushed the benchmark S&P 500 into the green for the year.

The change comes as Warner Bros. Discovery seeks to scale back its volume of content and focus on quality programming and storytelling.

Podcasts, which are increasingly more popular as videos, are taking the stage at media companies' annual pitch to advertisers this year.

Rising demand in the artificial intelligence space could mean a boost in shares of this e-commerce giant, according to Morgan Stanley.

House Republicans have advanced part of Trump's tax bill. But the 'SALT' deduction is still in limbo. Here's what to know.

Attendees of the U.S.-Saudi Investment Forum included scores of the world's most powerful CEOs, among them Elon Musk, Jensen Huang and Larry Fink.

The provider of low enriched uranium for commercial nuclear plants has a critical role in the nuclear supply chain, and has an advantage over competitors.

The authorization is in addition to $4 billion in existing approved share repurchases, the company said.

A scheme that saw a small New Jersey deli's holding company valued at $100 million blew up after a hedge fund manager made fun of it in a client letter.