Why do apples and potatoes turn brown when yo...

The Batagaika crater (or, technically, megaslump) is a massive pit caused by thawing permafrost -- and it's only getting bigger. Learn what paleontologists have found there (and why geoscientists are worried about it) in today's episode of BrainStuff, based on these articles: htt ...  Show more

Investigating murders right here on planet Earth can be tricky -- how would it be handled in space? Who would even be in charge? Learn what current and future laws may apply in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/murdered-in ...  Show more

#035 Rebroadcast

Do you like apples? Ever wonder why they turn brown when you cut them? This week, Melissa and Jam explore this very question. What's going on in these apples? Where does the brown come from? Is it a good or bad thing? Does it taste diff ...

They’re full of fiber, rich in vitamins and minerals. And how you cook them matters. This episode features audio from Do Potatoes Increase the Risk of Diabetes? and Do Potatoes Increase the Risk of High Blood Pressure and Death?. Visit the video pages for all sources and doctor’s ...  Show more

#017 Rebroadcast

This week Melissa and Jam explore some of the chemistry behind cooking. What happens when you sear a steak? What's going on when you toast toast? Why do so many foods turn golden-brown when cooking? Let's dig in.

Re ...

Green, yellow, striped, red, shiny, russet. Tart, sweet, sour, crunchy. Big, small, wild, heirloom, cultivated. How will you like them apples? Very much, once you hear all about the fascinating backstory of how an apple got into your lunch with one of the world’s finest pomolo ...