What is Impossible in Evolution

PBS Member Stations rely on viewers like you. To support your local station, go to: More info and sources below Were on PATREON Join the community SUBSCRIBE so you dont miss a video Could humans ever evolve to have wings Why dont fish have propellers Why dont tigers have wheels Why dont zebras have laser turrets These might all seem like stupid questions (and maybe they are ) but they can teach us a lot about how evolution actually works, and how it doesnt work. References: Big Thank you to our Brain Trust Patrons: Roy Lasris Javier Soto dani bowman David Johnston Ahmed Elkhanany Zenimal Salih Arslan Baerbel Winkler Robert Young Amy Sowada Benjamin Teinby Eric Meer Jay Stephens Peter Ehrnstrom Dustin Marcus Tuepker Karen Haskell AlecZero Diego Lombeida Join us on Patreon Tw