Why Fish Don't Exist
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There are over 30,000 species of fish – that’s more than all the species of amphibians, reptiles, birds and mammals combined. But despite the sheer diversity of life on Earth, we still tend to think of all fish in roughly the same way: with an oblong scaley body, a tail and pa ...
Original Air Date: May 6, 2020 Oprah Winfrey talks with Dr. Alan Lightman, an MIT professor of humanities, physicist and best-selling author. Dr. Lightman is one of the rare scientists who also embraces spirituality after having a transcendent experience while on a boat ...