On this week's Science Book Shambles Robin chats with one of the founding members of The Trowelblazers, Rebecca Wragg Sykes. Her new book, Kindred, takes one of the fullest looks yet about what we know, and don't know, about Neanderthals. Robin also learns how Neanderthals have become clickbait... Hear an extended edition of chat by pledging your support at patreon.com/cosmicshambles