

Tiny Matters
Multitude
Science shapes every part of our lives, but so much of its influence is overlooked or buried in the past. Tiny Matters is an award-winning podcast about tiny things — from molecules to microbes — that have a big and often surprising impact on society. From deadly diseases to forensic toxicology to the search for extraterrestrial life, hosts and former scientists Sam Jones and Deboki Chakravarti embrace the awe and messiness of science and its place in history and today, and how it could impact our world’s future. New episodes every Wednesday. Tiny Matters is brought to you by the American Chemical Society, a non-profit scientific organization based in Washington, D.C., and is produced by Multitude.
Episodes
Mentioned books

Feb 21, 2024 • 46min
Listener Q&A: Methanol poisoning, quantum entanglement, biomimicry, sea foam snakes, tiny discoveries in 2023, and more!
Curious about the science of memory? Discover how our recollections change over time and affect eyewitness testimonies. Explore the surprising link between a cat's coat color and its personality, and unravel the complexities of quantum entanglement. Learn about biomimicry and how nature inspires innovative solutions, plus the stark differences between methanol and ethanol. Dive into groundbreaking medical innovations, and get tips for aspiring science podcasters on community building and production strategies.

Feb 7, 2024 • 26min
Let's talk about love: Is oxytocin really the 'love drug'? How do we stay in love? And how do our brains adapt to the deaths of people we love?
Dive into the science of love, exploring the fascinating role of oxytocin, famously known as the 'love hormone.' Discover how prairie voles help us understand emotional bonding and the complexities of maintaining love. The conversation also touches on how our brains adapt to the grief of losing loved ones, illustrating the profound impacts of relationships on our emotional well-being. Plus, innovative research on drug delivery methods offers a glimpse into potential breakthroughs in treating brain conditions.

Jan 24, 2024 • 31min
Did mating with Neanderthals make us morning people?: What ancient DNA tells us about the messiness of human evolution
Unpacking the ancient human journey, genetic influence of Neanderthals on modern humans, and the significance of interbreeding. Exploring the evolutionary path of hominins, insights from ancient human DNA, and the impact on traits like circadian rhythms. Also, discussing the rapid shift towards self-fertilization in flowers and the upcoming solar eclipse excitement.

Jan 2, 2024 • 2min
Win a Tiny Matters coffee mug ROUND TWO! Submit your questions!
Last fall Sam and Deboki did a Q&A/mug giveaway episode and it was a hit. Round 2 it is! Anyone living within the U.S. is eligible. Entering the raffle is easy. Just send your question(s) to tinymatters@acs.org.Questions can be about a previous episode, some science thing you're dying to know the answer to, a question about podcasting, a question about science communication (scicomm) more broadly ... the sky’s the limit!Just sending in a question enters you into a raffle to win a Tiny Matters mug, and if Sam and Deboki answer your question during the Q&A episode your name will be entered into the raffle twice. At the end of the episode, Sam and Deboki will draw 5 names out of a hat and send each of those people their very own snazzy Tiny Matters mug. Submit questions to tinymatters@acs.org through the end of the day on Friday, January 19th, 2024. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dec 27, 2023 • 27min
Cosmic clues, shrinking transistors, debunking a Salem witch trials theory, and more! Faves from the second year of Tiny Matters
Today, Sam and Deboki are taking a look back at a handful of their favorite episode moments from the second year of Tiny Matters. And it just so happens to also be episode 50! Asteroid updates, atom-sized transistors, a world without photosynthesis, and more! Have suggestions for topics for 2024? Email us! tinymatters@acs.org. Pick up a Tiny Matters mug here! All Tiny Matters transcripts are available here.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dec 13, 2023 • 29min
He was never there, but his DNA was: The history and debate surrounding forensic DNA profiling
Unpacking the history of DNA profiling and a case of wrongful accusation. Evolution of DNA profiling tech from blood types to touch DNA. Challenges in assessing DNA activity and nuances of trace DNA. Exploring gene variants in dogs and their relevance to cancer.

Nov 29, 2023 • 29min
The rise and fall of a fake decongestant: What phenylephrine tells us about the history of the FDA
Deb Chakravarti, a professor with industry experience, discusses the FDA's oversight of phenylephrine in cold medicines. They explore historical cases like thalidomide and Vioxx, while also highlighting new technologies like a capsule to prevent opioid overdose. The episode reveals the complexities of drug approval and regulations, as well as innovative solutions for healthcare challenges.

Nov 15, 2023 • 31min
The opioid crisis: From pill mills to fentanyl. Are we now seeing glimmers of hope?
The podcast explores the origins of opioids, from opium to fentanyl, and the role of pharmaceutical companies in starting the crisis. It discusses the rise of fentanyl and the increase in overdose deaths. Harm reduction facilities that provide safe needle exchange and healthcare testing are crucial. Despite the tragic reality of the opioid crisis, there are glimmers of hope with harm reduction, increased research funding, and pharmaceutical company payouts. The podcast also highlights the National Helpline for support and treatment resources.

Nov 1, 2023 • 28min
We don't deserve dogs: The science behind the human-canine relationship
We often hear that dogs help lower our blood pressure, decrease our allergy risk, and even alert us to disease. But is there science behind those claims? In this episode of Tiny Matters, Sam and Deboki unpack some dog domestication history and fascinating research with Jen Golbeck and Stacey Colino, authors of the new book, The Purest Bond: Understanding the Human-Canine Connection. Links to the Tiny Show & Tell stories are here and here. Pick up a Tiny Matters mug here! All Tiny Matters transcripts are available here.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Oct 18, 2023 • 30min
The Salem witch trials LSD theory and the fascinating evolution of mummification in ancient Egypt
Guest researcher, an expert on the Salem witch trials, debunks the LSD theory and discusses the true causes of the hysteria. The podcast also explores the science behind ancient Egyptian mummification, emphasizing the controversy around their display today.