Evolution doesn't want anything. You just have to be good enough to survive! Geologist, paleontologist, and author Dr. Don Prothero joins us to talk evolution, creationism and Big Foot! Plus, he gives listener Jacob some tactics to respectfully talk with creationists about evolution, and he answers Stephanie's burning question: Could mermaids have ever existed? You can listen to ad-free new episodes of Science Rules! only on Stitcher Premium. For a free month of Stitcher Premium, go to stitcherpremium.com and use promo code ‘SCIENCE.' This episode is sponsored by Credo Mobile (www.credo.com/science), Starbucks, KiwiCo (www.kiwico.com/SCIENCERULES), Progressive Insurance (www.progressive.com), and Quality Logo Products (www.qualitylogo.com code: SCIENCERULES).