A Hong Kong court has ruled that two Tiananmen vigil activists have a case to answer over calls to “end one-party rule” in China in a subversion trial under the Beijing-imposed national security law.

A torrent of fake videos and images generated by artificial intelligence have overrun social networks during the first weeks ...

The A.I. era of campaign advertising seems to be upon us — and it’s a pretty fast-moving and complex situation. Fortunately, ...

Researchers say they’ve discovered a supply-chain attack flooding repositories with malicious packages that contain invisible code, a technique that’s flummoxing traditional defenses designed to ...