Many Poway businesses are still closed because of the water contamination that started a week ago. And they are feeling the pain. One restaurateur told KPBS he’s lost $8,000 in business so far. Plus, California can expect to sustain significant economic damage from storm systems known as atmospheric rivers, according to a new study. The rivers are getting longer, wider and wetter as the planet’s climate warms. And, the holiday season is all about family and food, which might have you concerned about your waistline. A San Diego researcher has a science-backed strategy that could help you keep off the pounds.