Cosmic Queries – The Hidden Chemistry of...

Are seed oils really that bad? Are people getting enough protein? Neil deGrasse Tyson, Paul Mecurio, & Gary O’Reilly cut through the noise on health myths, food misinformation, and the forces making it harder than ever to eat well with nutrition scientist, Jessica Knurick, PhD. N ... Show More

Could the ingredients for life have arrived on asteroids? Neil deGrasse Tyson and comic co-host Chuck Nice unpack what the sample collected from asteroid Bennu is teaching us about the origins of life itself with Harold Connolly, geologist and mission scientist for OSIRIS-REx. NO ... Show More

How did the universe get to be this way? On this episode of StarTalk, Neil DeGrasse Tyson and comic co-host Chuck Nice sit down with theoretical cosmologist, Janna Levin, to help us break down the building blocks of the universe and how it started. Originally Aired March 8, 2021. ... Show More

<p><strong>#135</strong></p> <p>Well guess what, Melissa is a PhD Doctor now! And you know what that means? She gets to tell us more details about the research she did to get her PhD. Listen to hear what Melissa found as she dove deep into the question &quot;Why do people hate or ... Show More

<p><strong>#170<br /> </strong><br /> So is there any hope of destroying forever chemicals? Once we've made these super resilient molecules, can we finally figure out how to unmake them? And if so, how? Well the good news is yes, they can be destroyed, and the methods are fascina ... Show More

<p><strong>#168<br /> </strong><br /> Continuing our series on &quot;forever chemicals&quot; aka PFAS, we explore how we got into this situation. Where did PFAS come from? Why were they made? Were there any signs of PFAS being a problem early on? Let's investigate.</p> <p><strong ... Show More

A single-shot cat contraceptive, and a close look at “dry” chemistry First up this week: an innovation in cat contraception. Online News Editor David Grimm talks with host Sarah Crespi about a nonsurgical pregnancy prevention technique for cats and why such an approach has been a ... Show More

<p><strong>#169<br /> </strong><br /> Time for some action. This week on our &quot;forever chemicals&quot; aka PFAS series, get ready to talk about what we can do about PFAS. Can we get rid of them? Can we filter them? Destroy them? Once and for all? Let's find out.</p> <p><stron ... Show More

<p><strong>Bonus Episode: Question and Response 28</strong></p> <p>In this month's bonus episode, Melissa and Jam respond to comments and questions about greek myth analogies, hydrogen peroxide, benzoyl peroxide, alkaline water, coffee, sitcoms, and more!</p> <p><strong>Reference ... Show More

<p><strong>#134</strong></p> <p>Well newsflash, the brain is complicated. And a surprising amount of what's going on in our brains is chemistry. But what about ADHD? What's happening in the chemistry of someone's brain who has ADHD, and then what happens when ADHD medication is i ... Show More

<p><strong>#026 Rebroadcast<br /> </strong></p> <p>This week, Melissa and Jam discuss part of an often requested topic: carbonation. Does it have a taste? Like why does carbonated water taste different than flat water? And what is carbonation in the first place? Does it give you ... Show More