The One Meal a Day (OMAD) diet is a form of intermittent fasting that involves eating all daily calories in a single meal, after 23 hours of fasting. Experts weigh in on safety and effectiveness.
There were promising leads and disheartening setbacks in the investigation into the apparent abduction of the 84-year-old mother of "Today" host Savannah Guthrie. As the search for Nancy Gut...