Adventurer Catherine Mohr shares a captivating dive story with sharks and sea urchins. Marine biologists explore ocean mating behaviors like male-to-female transitions in clownfish and lobster courtship rituals. Venom scientist Mandë Holford discusses the therapeutic potential of snail venom for pain and cancer treatments, emphasizing the importance of conservation efforts.

Catherine Mohr, an engineer and surgeon, recounts a thrilling diving experience in the Galapagos that highlights the ocean's beauty and the complexities of human relationships. Mara Hart, a marine biologist, shares fascinating insights about the curious reproductive habits of clownfish and lobsters, showcasing the need for ocean conservation. Mandë Holford, a venom scientist, discusses the ecological role of parrotfish and the potential medical breakthroughs from cone snail venoms, emphasizing the urgent need to protect marine ecosystems.

Original broadcast date: June 11, 2021. Oceans cover nearly 75% of the Earth. While they seem vast and frightening, they're also enchanting and whimsical. This hour, TED speakers dive into stories of connection — and even love — in the sea. Guests include adventurer Catherine Mohr, marine biologists Marah Hardt and Ayana Elizabeth Johnson and venom scientist Mandë Holford.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy