Discover how RNA-based pesticides are revolutionizing crop pest control, the vital role of ephemeral streams in clean waterways, and the future of money with author Rachel O'Dwyer. Erik Stokstad discusses targeting pests using RNA, Craig Brinkerhoff analyzes ephemeral streams, and Rachel O'Dwyer explores alternative currency in a cashless society.

Join Erik Stokstad, a conservation news expert, as he tackles the alarming decline of snow crabs due to climate change and fishing stock overestimation. Discover the ecological chaos caused by invasive brown tree snakes in Guam. Then, Anand Mishra, a Cornell engineering researcher, unveils his groundbreaking work on biohybrid robots powered by mushroom cells. Lastly, explore Akshat Rathi's optimistic take on capitalism as a solution to climate change, highlighting strategies that could lead us to zero emissions.