On Jan. 27, the XB-1 aircraft, the brainchild of Blake Scholl’s company Boom Supersonic, is expected to break the sound barrier. …

It was the seventh test flight for the world’s biggest and most powerful rocket. …

The VP details the Omniverse, possible AI robotics uses and restrictions on advanced chip exports to China. …

The move is both curiosity and spite. …

Why the growing medical credit-card industry creates problems for patients …

The SEC alleges Musk failed to disclose his ownership of Twitter stock before buying the social media site in 2022. …

Many of the homes that burned could only get coverage through the state’s insurer of last resort …

Mark Zuckerberg announced that Facebook will move to a Community Notes system as the company prepares for Donald Trump’s presidency. …

McDonald’s cited a “shifting legal landscape” after a U.S. Supreme Court decision outlawed affirmative action in college admissions but a shifting political landscape may also have played a role. …

While airlines can’t control the weather, they are required in the U.S. to provide refunds to customers whose flights are canceled. …