San Diego May 16, 2019 7:10 pm Why Biodiversity Matters: 1M Species at Risk of Extinction A recent United Nations report had alarming findings about climate change and biodiversity. NBC 7’s Dagmar Midcap has more in this week’s Down to Earth with Dagmar. 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
