Prominent business and government figures spread rumors about the attack on Brown University’s campus this month, reigniting questions about accountability in online discourse.

The Trump administration, citing “foreign censorship,” imposed travel bans on experts involved in monitoring major tech platforms.

Prominent conservatives, including the president, sounded familiar alarms about voter suppression and other efforts to manipulate the vote on Election Day, without presenting evidence.

A new analysis of political advertisers found that the platform profits from ads that include deepfakes and other content prohibited by its own policies.

State media and online trolls have seized on the assassination to score geopolitical points against the United States, according to a new report.

The Kremlin has begun a campaign to sway the parliamentary election in Moldova in what could become a new model of election interference online.

Federal agencies say that by axing the funding they are protecting the First Amendment. Critics see it as stifling scientific inquiry into sources of harmful…

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…

A torrent of falsehoods, from home and abroad, have undermined what was once a shared faith in the honesty of America’s democracy.

The Justice Department set new guidelines for agents to share tips with Facebook, X and other platforms after a legal challenge prompted a suspension of…