BrainStuff

By iHeartRadio

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.... more

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FAQs about BrainStuff:

How many episodes does BrainStuff have?

The podcast currently has 2,017 episodes available.

BrainStuff episodes:

June 10, 2015 Why do human beings have eyebrows?
Eyebrows are prominent human features, but what purpose do they serve? Scientists think they help keep stuff out of our eyes and aid in nonverbal communication, among other things. Learn more about eyebrows in this episode.
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4min
June 08, 2015 Where do salad dressings get their bizarre names?
Salad dressings like Ranch and Thousand Island are traditional favorites, but have you ever wondered how they got their names? Marshall Brain reveals what salad dressings are made of -- and where their famous names came from -- in this episode.
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6min
June 05, 2015 How Botulism Works
Botulism bacteria creates a type of poisoning and paralysis -- but how does it actually work? Check out this HowStuffWorks podcast to learn more about the effects and spread of botulism.
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...more
4min
June 03, 2015 How Diaper Crystals Work
Most disposable diapers contain a crystalline, absorbent substance called sodium polyacrylate. Learn how this polymer helps contain messes -- and some of the controversy surrounding this substance -- in this podcast from HowStuffWorks.
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3min
June 01, 2015 How V-chips Work
As of 1999, all TV sets sold in the Untied States are required to contain a viewer-control chip, also known as a v-chip. Check out this HowStuffWorks podcast to learn more about v-chips and television ratings
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...more
4min
May 29, 2015 How do aircraft carriers work?
Aircraft carriers contain some of the most advanced technology in the world. Learn more about aircraft and aircraft carriers in this podcast.
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3min
May 27, 2015 How does an upside down airplane's engine get fuel?
Airplanes rely on gravity to disperse fuel to the engine, but what happens when the plane is flying upside down? Tune in to this podcast from HowStuffWorks.com to discover ways that acrobatic planes fly upside down without crashing.
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...more
3min
May 22, 2015 What is a decibel, and how is it measured?
The decibel unit is used to measure the intensity of a sounds. Check out our HowStuffWorks article to learn more about the decibel scale.
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...more
4min
May 20, 2015 Why do the plugs on some appliances have two prongs and others have three?
When you look at a normal 120-volt outlet in the United States, there are two vertical slots and then a round hole centered below. Take a look at this HowStuffWorks article to learn why appliance cords are shaped this way.
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...more
4min
May 18, 2015 How do sodium acetate heat pads work?
Sodium acetate heat pads start out as a pouch of liquid and crystallize into a warm solid. Explore the fascinating chemistry that makes these heat pads work in this podcast from HowStuffWorks.com.
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...more
4min

FAQs about BrainStuff:

How many episodes does BrainStuff have?

The podcast currently has 2,017 episodes available.