Chatbots weren't designed for mental health, but they are increasingly used for therapy. What are the risks an benefits?

Laura Reiley is speaking out about 'AI companions' after finding her daughter confided in a chatbot in the months before taking her own life.

The start of what’s known as the best month of the year for stocks saw tech rallying as Amazon.com Inc.’s $38 billion deal with OpenAI added fuel to the artificial-intelligence trade. Bond yields rose ...