A California college community is at ease following the arrest of a man suspected of a stabbing spree at city parks this week. And a horse trainer has now been suspended indefinitely from the Kentucky Derby following the sudden deaths of two of his horses. These stories and more highlight the daily rundown for Friday,…

AI chatbots have recently been found to be responsible for creating content on a variety of news websites, raising concerns about the potential for misinformation. NewsGuard, a news-rating group, has identified 49 news and information websites in seven languages that appear to have content generated by AI. “Artificial intelligence tools are now being used to…