Think tanks and universities have helped expose problematic Chinese business practices. Now, those businesses are accusing them of defamation.

Since the Chinese company’s chatbot surged in popularity, researchers have documented how its answers reflect China’s view of the world. Some of its responses amplify propaganda Beijing uses to discredit critics.

A new analysis that began under the Biden administration is released by the C.I.A.’s new director, John Ratcliffe, who wants the agency to get “off the sidelines” in the debate.

Jake Sullivan, the national security adviser, said in an interview that “we’ve just stuck with our theory, which is managed competition.” Trump and Xi Jinping might have other plans.

In their mass migration to the Chinese app RedNote, social media users make a gleeful mockery of the American government.

Shujun Wang seemed to be a Chinese democracy activist, but an F.B.I. investigation showed just how far China will go to repress citizens abroad.

His cozy relationship with Chinese leaders and reported contacts with Russian officials is a cause for alarm.

The dance group has accumulated enormous wealth, in large part by getting followers of the Falun Gong religious movement to work for free and pay its bills.