Displaying 271 - 290 of 290 in total
What happens to water in space (and other questions)?
This week Melissa and Jam do the last Question and Response episode. We'll continue to do Questions and Responses every month, but after asking listeners for their pre...
What’s up with foil?
This week Melissa and Jam explore the chemistry of aluminum foil. Why doesn’t it feel hot when we take it out of the oven? How does it cool down so quickly? We harken ...
Why do foods brown when we cook them?
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 ...
Why do onions make you cry?
This week Melissa and Jam explore the chemistry of onion tears, the emotional reaction we all have, against our will, when cutting onions. Grab some tissues, this one'...
Green fire?!
This week Melissa and Jam explore a Halloween-themed topic, perfectly-timed for the fact that our episode air date happened to land on Halloween exactly! Can you chang...
What makes artificial sweeteners artificial?
This week Melissa and Jam explore the chemistry of artificial/alternative sweeteners. What are artificial sweeteners? How can something be sweet but not packed with ca...
What even is sunscreen and how does it screen the sun?
This week Melissa and Jam explore the chemistry of not being burned by the big, ominous, flaming ball of radioactive insanity that lights up our skies each day. Did yo...
How do geckos stick to walls?
This week Melissa and Jam continue in the category of "sticky" things by exploring how geckos stick to walls. How do they do it? Is it magic? Is it like spider-man? Is...
What's the scientific word for sticky?
In this episode, Melissa and Jam explore the complex, but highly familiar and relatable concept of stickiness. It started as a lighthearted question from the end of "W...
You got more questions?
Question and Response #02 We've received even more questions! Melissa and Jam take more listener questions regarding topics from across the first 9 episodes, attempti...
Baking soda and baking powder: what’s the difference?
Baking powder? Baking soda? I mean they're both white powders with the word "baking" in it. How different could they be? Well, one can cause miniature kitchen volcanos...
Why didn't Jam's pot of water ever boil?
Remember that one time (in episode 6 "Why do we put lids on pots to boil water?") when Jam had a situation where his big pot of water would never boil? And he (quite i...
What the heck is going on inside microwaves?
Melissa finally explains to Jam how microwaves work after making him wait for an entire week. What the heck is going on inside microwaves? How does it do it's thing an...
Why do we put lids on pots to boil water?
Melissa and Jam discuss the curious habit of putting a lid on a pot in order to boil water. Does it help? Does it speed things up? If so, why?
You got questions?
Question and Response #01 Melissa and Jam take listener questions regarding the topics from episodes 1 and 2, Soap and Specific Heat, attempting to clarify some thi...
What are trans fats and are they evil?
Continuing the conversation from last week's margarine episode, Melissa and Jam talk about some of the possible unexpected results of hydrogenation, including trans fa...
What is margarine? How is it different from butter?
Melissa and Jam discuss margarine and what the heck it is, and how it's different from butter, and if it is actually made in the "country" in a "crock" or not.
Why are sand and water different temperatures at the beach?
Melissa and Jam discuss the difference of temperatures, aka specific heat.
How does soap get things clean?
Today Melissa and Jam talk about the chemistry of soap, and how it does its magical work.
What is Chemistry For Your Life?
A new podcast is coming your way. On chemistry for your life, we seek to help you understand the chemistry of everyday life.