New technologies are complicating efforts to teach the scrolling generation to think critically and defensively online.

Online harassers are generating images and sounds that simulate their victims in violent situations.

The U.S. is dismantling key communications efforts abroad, once a major part of its efforts to build soft power. Its rivals are eager to fill…

Dozens of A.I.-related regulations enacted in the past two years now lead to fines, incarceration and legal challenges from the likes of Elon Musk.

At every level of government, authority figures are embracing once-extreme ideas, including that the Earth is flat or that the state controls the weather.

Hundreds of billions of marketing dollars are in flux as companies struggle to plan. For some sectors, the timing “couldn’t be worse.”

As the Trump administration pulls government websites and data offline, it is selectively stripping away the public record, letting the president declare his own version…

Experts warn that weather-related disinformation can rapidly escalate into real-world risks and distract from aid.

Large organizations and brands saw their advertising dollars funneled to videos amplifying inflammatory narratives, underscoring how difficult it can be to maintain brand safety online.

County clerks and secretaries of state are overwhelmed this year, as they stare down a “perpetual moving target” of new conspiracy theories, political pressure and…