CEO Brian Armstrong added that Deribit’s acquisition is his company’s “biggest move yet” to expand internationally.

Experts address concerns about sunblock ingredients.

In the OpenAI CEO's first congressional hearing in two years, Altman faced few hostile questions or pushback, as lawmakers' attention focuses on competition with China rather than safety and regulation that was at the center of the previous hearing.

"A trade agreement – even if it’s an agreement in principle – is what the markets were looking to see," one analyst said.

The social media giant is exploring how to use stablecoins to pay content creators, among other uses, according to sources familiar with the matter.