A Popular Doctor Had Long Warned That Vitamin K Shots Are Risky for Newborns. Now He’s Changed His Tune.

For more than a decade, Dr. Joseph Mercola cautioned parents against a potentially lifesaving shot of vitamin K for their newborn babies: “Vitamin K shots are completely unnecessary for your newborn.” But now, in a break from his past warnings, Mercola is saying he no longer believes that.  ProPublica contacted Mercola recently as it was…

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Pennsylvania sues Character.AI over claims chatbot posed as doctor

Bruce Perry, 17, demonstrates the possibilities of artificial intelligence by creating an AI companion on Character.AI, July 15, 2025, in Russellville, Ark. Katie Adkins/Associated Press hide caption toggle caption Katie Adkins/Associated Press The state of Pennsylvania is suing Character.AI to stop the company’s AI chatbots from posing as doctors and offering medical advice, in violation…

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