Special guest Zoe Kean discusses topics like water cremation, book cover art designs inspired by nature, environmentally friendly burial options, evolution of thumbs in animals, disappearing tarns, and eye color changes in adults with Dr. Karl.

Dr Karl and science writer Zoe Kean discuss health food scams, emu wars, the truth about drinking hot lemon water, religion's influence on evolution, and can turtles hear rain. Zoe shares insights about her upcoming book on evolution, ecology, and environment.

Zoe Kean, a Tasmanian science communicator and author, teams up with Ruben Meerman, the 'surfing scientist' known for his physics expertise, to explore fascinating scientific concepts. They discuss the effectiveness of shark repellents for surfers and whether humans might evolve cancer immunity. The duo also dives into the intriguing nature of shadows and the reasons for premature greying, incorporating engaging personal stories and insights on wildlife. A lively conversation that balances humor with thought-provoking science!