Dave Smith is a stand-up comedian and political commentator. He is also the host of the "Part of the Problem" podcast, and co-host of the "Legion of Skanks" podcast. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Joe is joined by Stephen "Wonderboy" Thompson: a mixed martial artist currently competing in the Welterweight division of the UFC. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dr. Shanna Swan is an environmental epidemiologist and author of "Count Down," focusing on the effects of chemicals on reproductive health. She discusses the concerning decline in sperm counts linked to chemical exposure, particularly phthalates. Swan highlights the dangers of these substances in food packaging and their effects on male anatomy. The conversation touches on alarming reproductive trends and regulatory challenges, emphasizing the urgent need for public awareness and environmental action to combat these health threats.

Colion Noir is a second amendment advocate, attorney, and firearms enthusiast. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Katie Spotz shares her incredible journey from rowing solo across the Atlantic to advocating for global clean water access. Discussions on the importance of celebrating milestones in endurance feats, gender inclusivity in sports, benefits of hot yoga, and overcoming challenges through dedicated practice. Exploring the balance between speed and endurance in running and the transformative power of embracing hardship for character growth.

Jack Carr is a New York Times bestselling author,  former Navy SEAL, and host of the Danger Close podcast. His newest novel, "The Devil's Hand", is available now. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Ali Macofsky is a standup comedian and host of the Resting Bitch podcast. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tom Segura is a stand-up comedian, and co-host of "Your Mom's House" and "2 Bears, 1 Cave" podcasts. He is also the host of "Tom Segura en Español" a Spanish language podcast. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Brian Greene is a professor of physics and mathematics at Columbia University, and the author of several books. His latest, "Until the End of Time", is now available in paperback. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Joe is joined by UFC Hall of Famer and actor Georges St-Pierre. Learn more about your ad choices. Visit podcastchoices.com/adchoices