The Amazon-backed OpenAI rival was valued at $18 billion last year.

Live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

The company has had a bad half-century. All the government protection in the world can’t hide that.

The U.S. stock market will be closed Thursday to mark the death of Jimmy Carter. The bond market will close early, at 2 p.m.

Someone must pay the billions needed to protect critical infrastructure, lives and homes from climate change.

Menachem Begin made an important point near the end of the Camp David negotiations.

Maybe the chief justice was speaking to the vice president.

The bill, which would impose harsher penalties on some people who are in the country illegally, is an early test of how far ...

Consuming this beverage to excess could ...

The bargain clothing site, which is seeking a London stock listing, declined to shed light on whether its clothing contains ...

Shares of vaccine makers including Moderna, Novavax and CureVac rose Tuesday after U.S. health officials confirmed the first ...

Elżbieta Zawacka risked her life to rid her country of the Nazis. After the war, she was targeted by the Communist ...