In the 1960s, a New York clinical psychiatrist and an adoption agency conducted an experiment. They separated multiple sets of identical twins and one set of identical triplets into different families to test how much of personality is due to genetics or the environment. None of the children or families were ever told about this. The results of this experiment, and other cases like it, have proved to be fascinating.Learn more about identical twins and triples that were separated at birth on this episode of Everything Everywhere Daily.SponsorsBetterHelp is an online platform that provides therapy and counseling services to individuals in need of mental health support. The platform offers a range of communication methods, including chat, phone, and video sessions with licensed and accredited therapists who specialize in different areas, such as depression, anxiety, relationships, and more. Get 10% off your first month at BetterHelp.com/EverywhereButcherBox is the perfect solution for anyone looking to eat high-quality, sustainably sourced meat without the hassle of going to the grocery store. With ButcherBox, you can enjoy a variety of grass-fed beef, heritage pork, free-range chicken, and wild-caught seafood delivered straight to your door every month. Visit ButcherBox.com/Daily to get 10% off and free chicken thighs for a year.InsideTracker provides a personal health analysis and data-driven wellness guide to help you add years to your life—and life to your years. Choose a plan that best fits your needs to get your comprehensive biomarker analysis, customized Action Plan, and customer-exclusive healthspan resources. For a limited time, Everything Everywhere Daily listeners can get 20% off InsideTracker’s new Ultimate Plan. Visit InsideTracker.com/eed.Subscribe to the podcast! https://link.chtbl.com/EverythingEverywhere?sid=ShowNotes--------------------------------Executive Producer: Charles DanielAssociate Producers: Peter Bennett & Thor Thomsen Become a supporter on Patreon: https://www.patreon.com/everythingeverywhereUpdate your podcast app at newpodcastapps.comDiscord Server: https://discord.gg/UkRUJFhInstagram: https://www.instagram.com/everythingeverywhere/Facebook Group: https://www.facebook.com/groups/everythingeverywheredailyTwitter: https://twitter.com/everywheretripWebsite: https://everything-everywhere.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices