February 26, 2021 12:25 pm Down to Earth: The Extinction Crisis The next Down to Earth Extinction crisis special will air on March 13. NBC 7’s Dagmar Midcap has more US & World Videos 2:39 Police clear out pro-Palestinian encampment at UC San Diego; dozens arrested 1:20 Gigi Hadid wows in sweeping Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:24 Jalen Brunson leading Knicks: ‘Orange and blue skies in NYC'