Is the most fearsome sea predator a type of Dolphin?

What makes Dolphins' brains different than ours? How fast can Dolphins swim? How smart and friendly are Dolphins really? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? Hey SmartyFans, The Trusty Narrator AKA Jerry Kolber was recently on The Literacy View podcast! LISTEN to it here: https://podcasts.apple.com/us/podcast/the-literacy-view/id1614519794 Or, WATCH it here: https://youtu.be/ZZ1P__owtMY?si=XcrWJ29EThF_Ku-p