In an internal memo last year, Meta said the political tumult in the United States would distract critics from the feature’s release.

As Iranian authorities restore some online services after crushing antigovernment demonstrations, they are using a technological dragnet to target attendees of the protests.

By transforming movement into data, Timothy Dunn is reshaping how scientists can study behavior and the brain.

Artificial intelligence tools can now create images and videos that look incredibly real at first glance. These deepfakes use advanced machine learning models trained on huge amounts of visual and ...