Freddie Otto, a climate scientist at World Weather Attribution, discusses the Paris Agreement's impact on extreme heat and its links to mortality. He emphasizes the urgent need for stronger commitments to combat rising temperatures. Mendy Smith, an ecologist from the International Drought Experiment, reveals the long-term impacts of droughts on grasslands and the difficulty of recovery. Natalie Stroeymeyt, a behavioral ecologist, shares fascinating insights into how ants redesign their nests to prevent disease spread, showcasing nature's innovative solutions.