The social media company and its Chinese parent, ByteDance, sued to challenge the new law, saying it violated users’ First Amendment rights.

The prominent A.I. start-up is also joining an industrywide effort to spot content made with artificial intelligence.

A compliance officer for the cryptocurrency exchange told senior executives and Nigerian contacts that the company had been asked to pay $150 million in crypto.

The new U.S. approach to cyberthreats comes as early optimism about a “global internet” connecting the world has been shattered.

The London-based developer of artificial intelligence systems for self-driving vehicles raised the funding from SoftBank, Nvidia, Microsoft and others.

The London-based developer of artificial intelligence systems for self-driving vehicles raised the funding from SoftBank, Nvidia, Microsoft and others.