logo
episode-header-image
May 2024
32m 1s

Why do bad smells smell bad?

Melissa and Jam, Bleav
About this episode
tail spinning
Up next
Aug 13
Reddit Chemistry: Why do metals make different-colored flames? (and other questions)
What happens when a chemist ventures onto Reddit to answer the internet’s most pressing science questions? Why does carbon get its own entire branch of chemistry, what makes fireworks burn different colors, and can an invention work even when its inventor has no idea why? Melissa ... Show More
46m 18s
Aug 6
How does your AC actually make cold air?
Is your air conditioner secretly doing chemistry while you’re inside pretending summer doesn’t exist? How does it turn hot air into cool air, and why does part of the AC blow out even more heat? In this episode, Melissa and Jam crack open the mysterious black box of air condition ... Show More
38m 50s
Jul 30
Why do diet coke and mentos do that thing?
#044 You know what we're talking about. That spectacular fizzy geyser. This week, Melissa and Jam explore what makes diet coke and mentos go crazy together. Is it love? Is it hate? Is it chemistry? Why diet coke specifically? Or more importantly, why mentos? Let's get into it. Su ... Show More
31m 9s
Recommended Episodes
Oct 2022
The suspicious smell
Why are some smells so nasty and others so pleasant? Rutherford and Fry inhale the science of scent in this stinker of an episode.Our sleuths kick off with a guided tour of the airborne molecules and chemical receptors that power the sense of smell. Armed with a stack of pungent ... Show More
28m 17s
Sep 2022
How We Smell
How do we smell? What role does our sense of smell play in our closest relationships? And how are brands creating scents to keep us coming back for more? In this episode of How We’re Wired, join evolutionary anthropologist Dr Anna Machin as she unpicks the science of smell, from ... Show More
34m 8s
Apr 2012
Body Odor: You Stink
<p>Chuck and Josh end up making reduxes of past episodes on things like sweating and deodorant in this all-new episode on the science beneath what makes people smell. Learn all about your odor in this episode of Stuff You Should Know.</p><p> </p> Learn more about your ad-choices ... Show More
45m 24s
Sep 2023
Selects: Body Odor: You Stink
Chuck and Josh end up making reduxes of past episodes on things like sweating and deodorant in this all-new episode on the science beneath what makes people smell. Learn all about your odor in this classic episode.See omnystudio.com/listener for privacy information. 
46m 58s
Jul 2024
How Scientists are Reviving Lost Smells
Want to know what the Chanel No. 5 of Ancient Egypt smelled like? Or how the interior of Queen Elizabeth's royal car smelled? Or maybe you've wanted to experience the fragrance of extinct Hawaiian flowers? In this episode, Will and Mango get nosey about how scientists have been w ... Show More
32m 40s
Mar 2022
Why Do Books Smell So Good?
Researchers have set out to catalog the scent compounds that make books and libraries smell so welcoming. Learn how in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/odor-wheel-smell-old-books.htm Learn more about your ad-choices at h ... Show More
4m 9s
Sep 2022
Get a whiff of that: Why you smell like you
Have you ever noticed that different people have different scents? Go on, sniff your friend, we’ll wait. Today’s episode dives nose-first into what makes up our personal scents. With the help of Candace, a one-of-a-kind candle maker interested in making podcast-scented candles, w ... Show More
29m 14s
Jun 2021
How Smell, Taste & Pheromone-Like Chemicals Control You
This episode explains how we sense chemicals through smell, taste, and pheromones. How things smell and taste and chemicals in the tears, breath, and on the skin of others have a profound effect on how we feel, what we do, and our hormones. I explain the 3 types of responses to s ... Show More
1h 55m
Aug 2022
Can smells fill you up?
<p>Imagine waking up to the smell of freshly baked bread. Doesn’t it make your mouth water? Now imagine the smell of a fish market on a warm day… still feeling hungry? CrowdScience listener Thanh from Vietnam is intrigued by the effects of smell on our appetite, and wants to know ... Show More
33m 4s