What is popcorn?

What happens when you mix bleach and ammonia? Why does perfume smell amazing on one person and weird on another? And why is getting a job so hard right now? This week we’re answering a huge batch of listener questions about chemistry, sunscreen, scents, books, careers, birds, and ...  Show more

How do you turn a weird cloudy liquid into something stronger than steel? This week we’re telling the story of Kevlar: the chemistry breakthrough that led to bulletproof vests, firefighter gear, reinforced tires, and so much more. Along the way we talk polymers, hydrogen bonding, ...  Show more

A lot of the stories that are told about popcorn in history – particularly in North America – are incorrect. Popcorn has been around for a very long time, though its rise to popularity as a snack has accelerated in recent years.

Research:

Popcorn, get your fresh popcorn! This week we're talking all about the treat that's a treat to eat: popcorn. How does corn turn into popcorn? What are the different ways to make popcorn? Why doesn't Tim like popcorn? All of these questions and more are answered on this week's epi ...  Show more

The salty, buttery popcorn sold in movie theaters is nigh irresistible, but there's zero butter involved. Learn what it's made of in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy informa ...  Show more

There used to be safety concerns about some compounds used to flavor popcorn (diacetyl) and to grease-proof microwaveable bags (PFCs). They're mostly not used anymore, but making your own popcorn might still be safer. Learn more in this episode of BrainStuff, based on this articl ...  Show more