Innovation

Although it's fairly easy to make at home or pick up at your local grocery store, ice cream is actually a very complex substance. Learn what goes into ice cream, how it's made and who invented it.

By Ed Grabianowski

Sushi is much more than raw fish. Learn about types of sushi, where it came from, how to make it at home and what it's like to visit a sushi bar.

By Ed Grabianowski

Many dieters use artificial sweeteners as a way to cut sugar without eliminating all things sweet. But did you know that some artificial sweeteners have almost as many calories as sugar? Find out how artificial sweeteners work.

By Lee Ann Obringer

Breast implants are becoming a popular high school graduation present for parents in the U.S. to give their teens. Learn all about breast implants and the surgical process of augmentation.

By Robert Valdes

Moonshining has evolved from backwood stills in the South. In fact, it's downright trendy in some bars. But, why is homebrewing and winemaking legal, but not distilling your own moonshine?

By Ed Grabianowski & Melanie Radzicki McManus

How does a ball point pen work?

You know that bumper sticker that says "Shoot your TV"? Click here to find out what would happen if you actually tried it (it's best to let us do the dirty work).

By Marshall Brain

On July 2, 2001, heart failure patients gained new hope, as surgeons performed the first artificial heart transplant in nearly two decades. The AbioCor Implantable Replacement Heart is the first completely self-contained artificial heart and is expected to at least double the life expectancy of patients.

By Kevin Bonsor

You see light sticks everywhere during the holidays - especially Halloween. Have you ever wondered why these cool light sources glow? What's happening when you crack one? Take a look inside a light stick.

By Tom Harris

They dispense everything from hairspray to cleaning products to whipped cream. Without them, you'd be doing a whole lot of pumping.

By Tom Harris

Before digital cameras, you needed instant film to get instant pictures. With instant-film photography, you can watch the image slowly come together in a matter of minutes. While it seems like magic, the process relies on elements of science. Find ou

By Tom Harris

Black lights look like normal lights, but they do something completely different. Switch one on, and fingernails, laundry detergent, highlighters, money and teeth will glow in the dark. Find out what why.

By Tom Harris

Remember "astronaut ice cream"? That was freeze-dried. You can find freeze-dried spaghetti and meatballs and even omelets. Find out what "freeze-dried" means and how such a state is achieved.

By Tom Harris

If you've ever tasted a Krispy Kreme original glazed doughnut, you know there's something special to these melt-in-your-mouth treats. How do they make a doughnut that's crispy outside yet soft inside? Find out.

By Tom Harris

The occasional oddball research premise slips past the people who review government grant applications. What are some of the craziest instances of your tax dollars at work?

By Robert Lamb

Since the dawn of cartoons and comic books, kids have imagined themselves endowed with superpowers. What extraordinary abilities are scientists working to bring to you right now?

By Chris Jones

Cotton candy is a fluffy mass of sugary delight and a popular carnival treat that's been exciting children for more than a century. But how does cotton candy get its fine, downy texture?

By Christine Venzon

Whether it's providing us with a quick dose of energy or satisfying a sweet tooth, we love sugar. But is sugar a good fuel for us and our cars?

By Jacob Silverman

For the backyard chef and the experienced foodie alike, nothing means luxury like a fine steak, with melt-in-your-mouth tenderness and rich flavor.

By Eleanor Duse

Touch-sensitive lamps is explored in this article from HowStuffWorks. Learn about touch-sensitive lamps.

Will slipping some java into a child's sippy cup result in an undersized tyke? An old wives' tale would have you believe so. Does coffee affect your measurements -- or does it just help you stay awake?

By Michael Franco

For such a pedestrian item, mirrors resonate deeply in the human psyche. They represent truth and illusion at the same time, and this dichotomy has shown up in literature time and again.

By Gallagher Flinn

A burn injury is one of the most devastating things a body can endure, and until recently, a serious third-degree burn meant certain death. Skin grown in a lab (yes, you read that right) improves the odds.

By Molly Edmonds

Many people consider caviar, unfertilized sturgeon eggs, to be a delicious delicacy. But how exactly is this luxury harvested, and what is the proper way to eat it?

By Laurie L. Dove & Austin Henderson

Not only do we need to consume salt, we also need it for a variety of nonfood uses. But if it's so important, why do health organizations recommend that we closely watch our intake? Apparently, there can be too much of a good thing. Learn what happens when we overload on salt or get too little of it.

By Shanna Freeman