Learn about why it’s harder to clean grease off of plastic than glass; how zoos use their own version of dating apps for breeding programs; and why science says you don’t have to be married to be happy.Why is it harder to clean grease off of plastic than glass? by Ashley Hamer (Listener question from Lili)Saig, A. (2012, May 17). Why does soap easily remove fats from metalware and glassware but not from plastic? Davidson Institute of Science Education; Weizmann Institute of Science. https://davidson.weizmann.ac.il/en/online/askexpert/chemistry/why-does-soap-easily-remove-fats-metalware-and-glassware-not-plastic-tomLipids. (2020). Dcccd.edu. https://dlc.dcccd.edu/biology1-3/lipidsClean My Space. (2013). Cleaning Plastic Containers: How to Clean Plastic Food Storage Items Fast & Easy (Clean My Space) [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=RQKei50JCNQZoos Use Their Own Versions of Dating Apps for Breeding Programs by Reuben WestmaasWright, R. (2018, February 12). There’s a Matchmaking Site for Gorillas, Too. The New Yorker; The New Yorker. https://www.newyorker.com/news/news-desk/theres-a-dating-site-for-gorillas-tooStahl, L. (2018, May 13). Matchmaking for zoo animals. Cbsnews.com. https://www.cbsnews.com/news/matchmaking-for-zoo-animals/You don't have to be married to be happy by Kelsey DonkWhen it comes to happiness, what’s love got to do with it? (2020). EurekAlert! https://www.eurekalert.org/pub_releases/2020-07/msu-wic072320.phpLoved and lost or never loved at all? Lifelong marital histories and their links with subjective well-being. (2020). The Journal of Positive Psychology. https://www.tandfonline.com/doi/full/10.1080/17439760.2020.1791946?journalCode=rpos20Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/zoos-have-their-own-dating-apps-why-grease-is-hard-to-clean-off-plastic-and-you-dont-have-to-be-married-to-be-happy Hosted on Acast. See acast.com/privacy for more information.