This episode of The List Show features 100 interesting facts about science, math, and much more to wrap up 2019. You’ll learn fun facts about archeological discoveries and the world of entertainment. You'll glean insights from cutting-edge research in a number of fields as Erin (@erincmccarthy) lays out 100 interesting facts we learned this year. Trivia winners and enterprising mathematicians will want to watch. You’ll learn an incredible animal fact about bird embryos and get some tips that might point the way to professional success in the new year. This 2019 rewind focuses on the steps human beings continue to take in advancing our understanding of the world around us.