LOS ANGELES (AP) — Floyd Mayweather and Manny Pacquiao have agreed to a rematch of their landmark 2015 bout. Their second ...

The Food and Drug Administration is proposing a system for approving customized drugs and medical treatments for patients with rare or hard-to-treat diseases. The pathway laid out Monday is aimed ...

AI psychosis is a growing phenomenon, with some chatbot users harming themselves or ending relationships in pursuit of a delusion.