March 29, 2019 5:50 pm ‘Silver Digger' Bees Returning to San Francisco Bees are making a return to San Francisco’s Presidio in numbers not seen for nearly 100 years. They’re not honey bees, but a species called “Silver Digger” bees. Christie Smith reports. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks