Bystander and surveillance videos keep driving major news stories. The killings of Renee Good and Alex Pretti by federal officers in Minneapolis. Brutal takedowns of lawful citizens and aggressive ...

Artificial intelligence detectors are increasingly used to check the veracity of content online. We ran more than 1,000 tests and found several strengths and plenty of weaknesses. By Stuart A.

It has been over three weeks since Nancy Guthrie disappeared from her Arizona home just outside of Tucson, and law enforcement continues to search for the 84-year-old mother of "Today" host Savannah ...