On Feb. 25, 1942, Los Angeles lit up the night sky in a suspected air raid. Later reviews suggest a weather balloon likely triggered the chaos.

A court has heard how Stephen McCullagh is said to have pre-recorded a six-hour gaming broadcast and streamed it as if live on the night Natalie McNally was killed.

A sprawling Chinese influence operation — accidentally revealed by a Chinese law enforcement official’s use of ChatGPT ...

Artificial intelligence detectors are increasingly used to check the veracity of content online. We ran more than 1,000 tests ...