{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"On the Origin of Species by Natural Selection, by Charles Darwin, Part 7","description":"                                                  Let\u2019s relax with more from this foundational classic, just in time for Darwin Day. This time, how one species begets more and more variety over thousands of generations, the role of extinction, and why \u201cthe tree of life\u201d is a lovely symbol indeed. It's science! &amp;nbsp; Help us stay ad-free and 100% listener-supported! Patreon: https:\/\/www.patreon.com\/boringbookspod Buy Me a Coffee: https:\/\/www.buymeacoffee.com\/d5kcMsW &amp;nbsp; Read \u201cOn the Origin of Species\u201d at Project Gutenberg: https:\/\/www.gutenberg.org\/ebooks\/1228 &amp;nbsp; Music: &quot;Dream Colours,\u201d by Lee Rosevere, licensed under CC BY, https:\/\/leerosevere.bandcamp.com &amp;nbsp; If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, connect on our website, https:\/\/www.boringbookspod.com.                                                   ","author_name":"Boring Books for Bedtime Readings to Help You Sleep","author_url":"https:\/\/www.boringbookspod.com\/","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/40039900\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/40039900"}