Bryce Vincent Gowryluk used Claude, Anthropic’s A.I. chatbot, to help him chart a course for the top of Crown Mountain, north of Vancouver, British Columbia. Things did not go as planned.

Health screenings and criminal background checks may go only so far in identifying pilots who have become radicalized or try to hide their mental health issues, experts said.

No one was hurt in what the police described as a shocking episode that was captured on video inside a day care center in Canton, Mich., on Monday.

Prime Minister Benjamin Netanyahu also reserved some of his ire for the mayor of the city hosting him, Zohran Mamdani.