"The Crisis of Climate-Driven Extinction" | Our #Penn #climateweek event yesterday with nostr:npub1ayhgrvde4ldfa345fkv8dmplaf092nh0ucpu3n7shkksefqqftnq84n5dg & nostr:npub1dl47336gd4t60kmk2rfdcrm0qy3du2nud45my5xn0x0zkdgtv9uqfu8x5e https://www.youtube.com/watch?v=2elkFoKVlsc