Check out Extra Credits’ video: The Origin of Dragons We ranked dragons based on how biologically and evolutionarily plausible they are. Thanks also to our Patreon patrons and our YouTube members. ___________________________________________ To learn more, start your googling with these keywords: Tetrapods: four-limbed (with a few exceptions, such as snakes which have vestigial limbs) animals […]
Tag: minuteearth
Why Does The Earth Have Layers?
…or why do we live on an onion made of magma? Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: Subscribe to It’s Okay To Be Smart: Thanks to Miles Traer and Mike Osborne for geophysics help on this one! Why does Earth have a liquid core, […]