Quick Questions takes on the matter of the adam's apple -- The fact is, everyone has one! Learn what it really is, what its purpose is, and why they might look different in different people.

Allergies can already be a bummer, but did you know they can eventually stop you from enjoying your favorite foods?

Has your doctor ever asked you to stick out your tongue and say "ah"? They're probably checking out your tonsils! But what are your tonsils, and what do they do?

Humans don't have interconnected teeth for slicing, or a secondary set of jaws to clamp down on prey already in our mouths, however, the rest of our animal kingdom is full of strange and awesome adaptations.

Your body is made of cells -- but how does a single cell know to become part of your nose, instead of your toes? The answer is in your body's instruction book: DNA. Joe Hanson compares DNA to detailed manual for building a person out of...

Sam the Bat is visiting today, and Jessi wants to use a cool trick to show him how we use a special part of our body to sing.

We’ve all experienced it, that annoying pressure in our head when we’re flying in a plane or a storm front comes in, then it pops! Find out how this popping happens and things to avoid so you don’t harm your ears.

It’s cleaning day at the fort, and all that dust is making us sneeze! But have you ever wondered why we sneeze in the first place? Discover how your body uses mucus and sneezes to keep out the bad stuff and help you stay healthy!

When the weather starts to get cool, a lot of people start to get sick. So what’s making people sick and how can you avoid falling ill? Join Jessi and Squeaks to find out!

Join Jessi and friends as they learn about sound waves by making a string phone! Plus, learn how to make your own!

Getting a cold or flu can be sort of scary. But sometimes the more you know about something, the less scary it is!

What killed George Washington? Turns out it was probably related to the bloodletting and other 18th-century medicine his doctors applied.

Why Don't Women Have Adam's Apples?

While it may seem like an easy task, swallowing a pill is something a lot of people have trouble with--both adults and children. Here are some tricks to make it a little bit easier.

Start with a few deep breaths to relax...

Howcast - Follow these simple tips to reduce snoring and get a peaceful night’s sleep.

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Howcast - Learn how to dubstep beatbox in this Howcast video with expert Beatboxer Entertainment.

Howcast - Learn how to make beatbox bass sounds in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how a boy's Adam's Apple develops during puberty from Jennifer Wider, M.D. in this Howcast video.

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Howcast - Learn how to get out of a single lapel grab from Alliance MMA black belt Babs Olusanmokun in this Howcast Brazilian Jiu Jitsu video.