Ben Lam, the CEO of Colossal Biosciences, shares his vision for de-extinction technology, aiming to bring back animals like the dodo and woolly mammoth. He discusses the ambitious projects and the innovative business model blending conservation with cutting-edge science. In contrast, ethicist Melanie Challenger raises concerns about the moral implications and potential consequences of reviving extinct species. The engaging debate between bold aspirations and ethical dilemmas captivates listeners, highlighting the complexities of modern conservation efforts.