"#OurFragileEarth: How Close Are We to Climate Catastrophe?" | My Q&A with nostr:npub1mcxe78ax22vrwxf86kz44y542gec9p986fng8xvxt5g94edefmxsn8taq0's Mark Fischetti: https://www.scientificamerican.com/article/our-fragile-earth-how-close-are-we-to-climate-catastrophe/