Today's Mind-blower

10 Aviation Innovations We'd Be Stuck on the Ground Without

In the world of flight, it's a fine line between flying high and falling fast. Can you name 10 of the innovations that keep planes and their passengers airborne?

    • 10 Ways a Survival Bracelet Can Save Your Life

      adventure

      10 Ways a Survival Bracelet Can Save Your Life

      It may not look like much, but this little piece of wrist wear is very useful in a bind. Unlike other jewelry, it can help you get dinner, stop blood or make a shelter.

    • Why does fertilizer explode?

      science

      Why does fertilizer explode?

      The massive explosion at a fertilizer operation in the town of West, Texas, raised the question: With the tremendous amount of fertilizer the world blows through, are accidents like this a frequent occurrence?

    • How can a PVC pipe help you survive?

      adventure

      How can a PVC pipe help you survive?

      PVC pipe is not only useful in building and transporting water. It has a whole 'nother life as a tool for surviving after a natural disaster. We'll look at some of the unusual uses of PVC.

    • 10 Overrated Life Decisions

      money

      10 Overrated Life Decisions

      Oh life, full of things you're supposed to do, like go to college, get married, have kids, buy a house. But most everyone who's done these things can find some downsides. Which decisions are most overrated and why?

    • Fact or Fiction: Coffins and Caskets

      science

      Fact or Fiction: Coffins and Caskets

      We read about them in books and see them on the silver screen, but what's the real deal on coffins? Test your knowledge of the realities and myths that surround these creepy containers with this fact-or-fiction quiz.

    • How are humans different from our ancestors?

      science

      How are humans different from our ancestors?

      Many of us don't have a clue as to what our great-great grandmother's name was. (No offense, great-great grandmas everywhere.) So imagine extending that family tree a few million years beyond that and seeing what our ancestors were up to.

    • 10 Innovations in Water Purification

      science

      10 Innovations in Water Purification

      As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.

    • How does a forest fire benefit living things?

      science

      How does a forest fire benefit living things?

      Forest-fire prevention has been a touchstone of American consciousness since the creation of Smokey the Bear in the 1940s. But now, environmental experts believe that some amount of fire is good for the forest too.

    • The Ultimate La Brea Tar Pits Quiz

      science

      The Ultimate La Brea Tar Pits Quiz

      Over the years, archaeologists have excavated copious amounts of important fossils from the La Brea Tar Pits, also known as Rancho La Brea. How knowledgeable are you about this prehistoric place of many a mammoth's demise?

    • 10 Serious Mistakes in Car Maintenance

      auto

      10 Serious Mistakes in Car Maintenance

      There are so many dangerous, irresponsible and downright ridiculous things you can do to a car while "fixing" it that it was difficult to narrow this list down to just 10 examples.

    • What will the Earth look like in 50,000 years?

      science

      What will the Earth look like in 50,000 years?

      When peering thousands of years into the future, there are certain things we can count on -- evolution, extinction, plate tectonics, climate change and, quite possibly, the eruption of a supervolcano. What else does the Earth's far future hold?

    • What is the oldest book in the world?

      entertainment

      What is the oldest book in the world?

      Here's something to think about: The oldest book in the world can be replaced at any time by a new discovery. So what book currently holds the record?

    • 10 Dangerous Everyday Things in Your Home

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      10 Dangerous Everyday Things in Your Home

      Think your home is a safe haven? Think again. With all the chemicals people use in their homes, it may be more polluted indoors than outdoors.

    • Are aerodynamic trailers cheaper to tow than boxy ones?

      auto

      Are aerodynamic trailers cheaper to tow than boxy ones?

      You might think towing an aerodynamic trailer would cause you less pain at the fuel pump than pulling around a box on wheels; but that's not necessarily the end of the story.

    • What's the friendliest destination on the planet?

      adventure

      What's the friendliest destination on the planet?

      When planning your next vacation, you may want to consider a country where you'll receive a warm welcome from the residents. But where are the friendliest people in the world?

    • Stuff You Should Know's Nicotine Quiz

      shows

      Stuff You Should Know's Nicotine Quiz

      If you're an American and you're reading this, then there's about a 30 percent chance you're addicted to nicotine. If you listened to this podcast, then you should have no problem scoring well.

    • Why would I upgrade to a synthetic motor oil?

      auto

      Why would I upgrade to a synthetic motor oil?

      It took researchers years to create quality synthetics that outperformed conventional oils, but there's little doubt that synthetics are now superior in most scenarios. What makes synthetic oil better?

    • How Police Chases Work

      people

      How Police Chases Work

      Police chases may seem glamorous on TV, but in real life they are actually highly regulated by law enforcement codes of conduct. Find out how officers decide whether to commit to a chase, who is liable if a bystander is injured and what else they do.

    • 10 Innovations That Led to the Modern Bullet

      science

      10 Innovations That Led to the Modern Bullet

      Firearms get the historical spotlight, but what about the projectiles they hurl at insane speeds? Here are the innovations that gave rise to modern ammunition. Think of it as 10 rounds of ammo info.

    • Why isn't the U.S. on the metric system?

      science

      Why isn't the U.S. on the metric system?

      You may think of the U.S., Liberia and Myanmar as the sad-sack metric losers. The truth, however, is a little more complicated -- sort of like remembering how to switch between pounds and kilograms.

    • What's the world's largest airplane?

      science

      What's the world's largest airplane?

      Length, height and wingspan are all popular ways to rank an aircraft, but truly giant planes are often judged by their maximum takeoff weight. Which plane outlifts them all?

    • Top 10 Public Enemies

      people

      Top 10 Public Enemies

      Public enemies threaten the well-being of the populace, committing serial murders, genocide or financial piracy. What 10 public enemies make our list?

    • Do fish feel pain?

      adventure

      Do fish feel pain?

      When you accidentally step on a puppy's paw, it yelps. If you stub your toe, you yelp (or mutter a four-letter word), too. What about fish? Does it hurt when they get hooked? How can we tell?

    • How much do you know about Chrome?

      computer

      How much do you know about Chrome?

      The Google Chrome Web browser is full of fun and useful features. How much do you know about Chrome? Surf through this quiz to find out!

    • Stuff You Should Know's James Bond Quiz

      shows

      Stuff You Should Know's James Bond Quiz

      James Bond is about as iconic as a movie (and book) character can be. Agent 007 sure has plenty of fans who seem to know a lot about him, so let's see how you do here on the ultimate Bond quiz.

    • Are you a geography whiz?

      geography

      Are you a geography whiz?

      There's no need to do any globetrotting to explore the regions of the Earth and to test your knowledge about the far corners of the world: You can do it with our geography quiz.

    • Who died when (and how)?

      science

      Who died when (and how)?

      Celebrity deaths and autopsies are usually big in the news. So how much do you know about famous deaths? Take the celebrity deaths quiz and see.

    • What makes diesel diesel?

      auto

      What makes diesel diesel?

      While diesel earned itself a bad reputation for spewing soot in the early days, improvements have made it much cleaner. Test your knowledge of all things diesel with this quiz.

    • Do you know how to stay wired in the wild?

      adventure

      Do you know how to stay wired in the wild?

      If you love to camp out but can't stand the thought of being away from the Internet for any length of time, this quiz is for you. Test yourself to see how much you know about finding mobile hotspots, boosting your wireless signal and using equipment that will keep you connected, even in the most remote regions.

    • When is the cheapest time to fly?

      adventure

      When is the cheapest time to fly?

      The cost of airfare shouldn’t keep you home-bound. Do you know how to time your travels to save cash on your adventures?

    • Stuff You Should Know's Delicious Spam Quiz

      shows

      Stuff You Should Know's Delicious Spam Quiz

      If you've ever eaten food, then there's a chance you might have tried Spam. We're not talking about the e-mail version. We're talking canned meat. Take our Spam quiz to see where you rate on canned pork knowledge.

    • What's the difference between biological and chemical warfare?

      science

      What's the difference between biological and chemical warfare?

      Throughout history, wars have decimated civilizations, torn apart families and left sickness and chaos in their wake. So when the world's leading practitioners of war get together and ban a particular method of waging it, you know it's something really bad, like chemical and biological warfare.

    • The Ultimate Lost Cities Quiz

      adventure

      The Ultimate Lost Cities Quiz

      Lost cities have captured the imagination of many poets, film producers and story tellers. It will never be known if some of the lost cities ever existed, yet there is clear evidence as to the existence of other lost cities. If you would like to know more about a few of the most famous lost cities, have a go at this quiz.

    • Are you a superhero expert?

      entertainment

      Are you a superhero expert?

      This quiz is able to leap tall buildings in a single bound. Bullets ricochet off its chest (although it ducks when the emptied gun is thrown at it). That makes this a superhero quiz! Test your knowledge of superhuman ability while we stretch your brain to the limits. Pow! Kunk! Whap!

    • Quiz: The World’s Most Stunning Sites

      adventure

      Quiz: The World’s Most Stunning Sites

      Whether it's a natural world wonder or the site of a historic event, millions of people each year travel from all over the world to visit these interesting places. Test your knowledge on the landmarks that draw the world's biggest crowds.

    • Are you a Civil War buff?

      history

      Are you a Civil War buff?

      Although it ended more than a century ago, the scars of the Civil War are still with Americans today. Think you know more than the average Billy Yank or Johnny Reb about the blood and politics behind the war? Find out by taking our Civil War quiz.

    • How well do you know engines?

      auto

      How well do you know engines?

      Unless a vehicle is entirely electric, a combustion engine is under the hood of every car, truck and SUV, but how many people really know how one works? Do you know a spark plug from a fuel injector? Test your knowledge in our engine quiz.

    • Are you a TV trivia guru?

      electronics

      Are you a TV trivia guru?

      When TV sets made their way into American homes in the 1940s, it marked a cultural transformation. According to the Bureau of Labor Statistics, Americans spend more than half their leisure time watching television. So what have we been watching all these years?

    • What does it take to get hotel and airline upgrades?

      adventure

      What does it take to get hotel and airline upgrades?

      Everyone loves getting bumped up to first class or a room with a view and a hot tub, but these upgrades can be hard to come by. Do you know how to get hotel and airline upgrades? Take this quiz and find out!

    • Are you handy or hapless? Take the quiz

      home

      Are you handy or hapless? Take the quiz

      So, you think you know your power tools? You would never confuse a disc sander with a random orbit sander, right? Show your stuff. Read our descriptions of these power tools and see if you can figure out what we're talking about.

    • Tech Talk: How well do you know the Internet?

      computer

      Tech Talk: How well do you know the Internet?

      Since its popularization during the 1990s, the Internet has become a big part of many of our lives. But it's changed a good deal since then -- has your Internet savvy kept up with its evolution?

    • Will you be an elderly millionaire? Take the quiz

      money

      Will you be an elderly millionaire? Take the quiz

      No matter what your financial situation, it's important to start saving for retirement if you haven't already. On top of savings, retirement means your Social Security and Medicare benefits kick in, and you'll most likely want to take full advantage of those. Think you're hip to everything there is to know about retirement? Take this quiz to test your retirement savings know-how.

    • Locked and Loaded: Take a Shot at Our Firearms Quiz

      science

      Locked and Loaded: Take a Shot at Our Firearms Quiz

      Cannons, howitzers and other artillery pieces produce more bang for the buck, but they're not so easy to carry in a holster. That's why armies need firearms. Now it's time to see if you're a firearms fanatic or a fizzling dud.

    • Could you survive in science-fiction stories?

      electronics

      Could you survive in science-fiction stories?

      Are you a science fiction fan? Do you know where your towel is? Can you make the Kessel Run in less than 12 parsecs? Strap on your jetpack and grab your raygun, because it's time to see how much you really know about science fiction gadgets.

    • A Fool and His Money Are Soon Parted: Budgeting Quiz

      money

      A Fool and His Money Are Soon Parted: Budgeting Quiz

      In tough economic times, we all start to look at trimming our expenses. Take the budgeting quiz to find out how savvy you are with your money and get a few money-saving tips along the way.

    • Fact or Fiction: The Apple You Can't Eat

      electronics

      Fact or Fiction: The Apple You Can't Eat

      Apple Inc. is no mere computer company, thank you. It's a way of life. If you consider yourself a true "Apple person," take this quiz and find out how much you really know.

    • Are you a true nerd?

      people

      Are you a true nerd?

      So, you pride yourself on math proficiency and an intimate knowledge of Wookiee mating rituals. But do you really know everything there is to know about nerd culture?

    • Who Said It: Bush or Obama?

      money

      Who Said It: Bush or Obama?

      George W. Bush and Barack Obama obviously have strong differences of opinions about many, many things. But check out these quotes about economic matters -- could it be that these two aren't as far apart as we think?

    • Do you know your way around a motorcycle?

      auto

      Do you know your way around a motorcycle?

      From Grand Prix dirt bikes to high-end models with built-in navigation systems, motorcycles appeal to a wide range of folks. All you easy riders rev up your engines and test your knowledge with the motorcycle quiz.

    • Top 10 Countries the U.S. Owes Money To

      people

      Top 10 Countries the U.S. Owes Money To

      The United States spends a sizable chunk of its national paycheck on debt obligations. Where is all that money going?

    • 5 Photography Techniques Everyone Should Know

      electronics

      5 Photography Techniques Everyone Should Know

      These days, digital cameras allow amateurs to produce stunning photos worthy of the pros. But it takes more than a fancy camera to create a great photograph. What are some photography techniques everyone should know?

    • 10 Completely Wrong Ways to Use Commas

      people

      10 Completely Wrong Ways to Use Commas

      Commas are notoriously tricky punctuation marks, and with good reason. So how can you know if you're using them correctly? It comes down to one question: Is it essential?

    • Top 10 Countries in the Red

      money

      Top 10 Countries in the Red

      Countries around the world, collectively, have run up at least $40 trillion in debt, but some are worse off than others. Which nations have the largest slices of that massive debt pie?

    • 10 Types of Computers

      computer

      10 Types of Computers

      Do you know the different types of computers? Take a look at our list of 10 types of computers and learn about laptops, wearable PCs and more.

    • 10 Most Dangerous Places You Should Definitely Visit

      adventure

      10 Most Dangerous Places You Should Definitely Visit

      It isn't necessarily advisable to visit any of these areas. But then again, if you're willing to take the risk, you'll see places most people will never have the guts to visit.

    • Top 10 Ways to Make Money on the Internet

      electronics

      Top 10 Ways to Make Money on the Internet

      Most of us leave the house every day to go to work and make money. But some people have found a way to run their own Internet business from home. You can do it, too.

    • Top 10 'Star Trek' Technologies that Actually Came True

      electronics

      Top 10 'Star Trek' Technologies that Actually Came True

      The characters in "Star Trek" get to wield all kinds of high-tech gadgetry. Some of these gizmos are purely science fiction. What technologies have actually come to pass?

    • Top 10 Structurally Amazing Bridges

      science

      Top 10 Structurally Amazing Bridges

      Bridges carry cars, trains, bikes and people across areas they couldn't otherwise traverse. These 10 may even move your soul with their engineering ingenuity and beauty. So which 10 make the cut?

    • Top 5 Myths About Microsoft

      electronics

      Top 5 Myths About Microsoft

      How did a college dropout go on to start a world-renowned tech company and become the world's richest man in the process? The story is fraught with half-truths and myths, and we debunk five of them here.

    • 10 Gadgets for Your Next Road Trip

      adventure

      10 Gadgets for Your Next Road Trip

      Thanks to a booming technology industry that caters to people on the go, the comforts of home may soon take a backseat to their travel alternatives. What gadgets should you bring on your next road trip?

    • 10 Expensive Restorations

      science

      10 Expensive Restorations

      Over the centuries, some of the most breathtaking buildings on Earth have been restored many times. Whether repairs were needed, designs were updated or needs changed, big bucks were spent to make them happen.

    • 10 Games that Take Minutes to Learn and a Lifetime to Master

      entertainment

      10 Games that Take Minutes to Learn and a Lifetime to Master

      Games like chess and checkers have been around for centuries for a reason: They're very easy to learn, but difficult to master. What other games make the cut for this list?

    • 10 Amazing Ancient Egyptian Inventions

      science

      10 Amazing Ancient Egyptian Inventions

      There may be no greater tribute to a society's ingenuity and vision than the Great Pyramid of Giza in Egypt. What other cool stuff did the ancient Egyptians invent?

    • 10 Ways to Break Into a House

      home

      10 Ways to Break Into a House

      You might be surprised at the tricks burglars may use to break in to your home. Not because they're so cunning, but because they're really quite simple. What should you be on the lookout for?

    • 10 Foods to Buy by the Side of the Road

      adventure

      10 Foods to Buy by the Side of the Road

      Whether you're discovering the big city on foot and need a bite from the taco stand, or you've driven 300 miles and crave a good diner, we’ve got 10 foods made for the side of the road.

    • Top 5 Signs of Engine Trouble

      auto

      Top 5 Signs of Engine Trouble

      It's actually fairly rare that a car's engine suddenly stops working altogether. Usually there are warning signs to indicate engine trouble is on its way. But what are the signs?

    • Top 10 Rare Books

      entertainment

      Top 10 Rare Books

      Three things make books rare and valuable: supply, demand and condition. Most book collectors seek out works like the ones on this list because of their associations with famous authors, events and historical periods. Of course, some book lovers want them because they're really, really old.

    • 10 Things You Didn't Know About the U.S. Constitution

      people

      10 Things You Didn't Know About the U.S. Constitution

      Each September, Americans remember the document that Revolutionary War general and national assemblyman Marquis de Lafayette called "little short of a miracle." But what don't you know about the U.S. Constitution?

    • 10 Mobile Apps for Bookworms

      electronics

      10 Mobile Apps for Bookworms

      Thanks to the digital age, people who love the written word have more options than ever. Which apps should book lovers download to get their literary fix?

    • 10 Most Expensive Presidential Perks

      money

      10 Most Expensive Presidential Perks

      The U.S. president rakes in a salary of $400,000 and lives in a 132-room mansion. With a full-time pastry chef and private cinema at his or her disposal, the leader of the free world wants for nothing. Which of the perks are the priciest?

    • 10 Ways to Bug-proof Your Home

      home

      10 Ways to Bug-proof Your Home

      Whether you're frightened or fascinated by insects, you can probably agree they don't belong in your home. But how can you keep something so small from worming its way into your walls?

    • 10 Bizarre Ways to Die

      science

      10 Bizarre Ways to Die

      There are a lot of ways to die. Some are just more interesting than others. For example, death by deodorant, or death by underwire bra.

    • 10 of the Biggest Lies in History

      history

      10 of the Biggest Lies in History

      You don't look fat in those pants. I didn't copy off his paper. She's a natural blonde. I am not a crook. Lots of us lie, but what are the biggest fibs ever told?

    • Top 10 Worst-case Scenario Medical Conditions

      adventure

      Top 10 Worst-case Scenario Medical Conditions

      If you're the lone survivor of a plane crash on a deserted island or if your car breaks down on the way to grandma's, what scary medical conditions could come your way?

    • Top 10 Alternative Housing Ideas

      home

      Top 10 Alternative Housing Ideas

      As housing prices rise and people become more concerned about their environmental footprints, green construction has been gaining popularity. So what are some unique, eco-friendly alternative housing ideas?

    • 10 Cool Engineering Tricks the Romans Taught Us

      science

      10 Cool Engineering Tricks the Romans Taught Us

      When it came to building or improving things, the ancient Romans really knew their stuff. Which cool engineering tricks did they pass along to us?

    • Mount Everest

      adventure

      Mount Everest

      The forbidding slopes of Mount Everest have captivated mountain climbers for decades. But you can never really conquer Everest, merely survive it. Find out why by sifting through these images.

    • Steve Jobs

      computer

      Steve Jobs

      The enigmatic founder of Apple changed computers and technology forever. Take a look at these pictures to learn about the life and success of the man behind the Mac.

    • Washington, D.C.

      adventure

      Washington, D.C.

      Washington, D.C. has more to offer than just politics-as-usual. It's been a national cultural center for as long as it's been the capital, as shown in these photos of its many museums and attractions.

    • Computer Memory

      computer

      Computer Memory

      The many different types of computer memory can be confusing. Take a look at these pictures of RAM, ROM, flash memory and computers to learn more about the memory that keeps your computer humming along.

    • Rockets

      science

      Rockets

      The science of rocketry is extremely complex and, at times, dangerous. This collection of images highlights some of the components of rockets, as well as different types of rocket-powered vehicles.

    • Constellations

      science

      Constellations

      Can you spot Orion's Belt in the night sky? How about the Big Dipper? See images of famous constellations and find out how to find true north.

    • Star Wars

      entertainment

      Star Wars

      Star Wars is one of the most successful movie franchises in cinema history. Check out these images of the classic trilogy, the prequels and the animated series -- and find out just how many people work on the Death Star.

    • Fishing

      adventure

      Fishing

      Saltwater fishing, freshwater fishing, ice fishing and even noodling -- there are many ways to catch a fish. We've assembled photos of numerous techniques, as well as some catches both big and small.

    • Laptops

      computer

      Laptops

      Laptops are continually evolving to be lighter, faster and more portable. While some predict the fall of the laptop at the hands of the tablet, take a look at some of the portable computers that have made a mark on the industry in recent years.

    • The Posters of the Olympics

      entertainment

      The Posters of the Olympics

      From the parade of nations to the lighting of the cauldron, the official pageantry that accompanies the Olympics is part of what makes it so fun. To celebrate its history, we’ve compiled an image gallery commemorating a few of our favorite posters over the years.

    • Time Measurement

      science

      Time Measurement

      Time measurement has changed dramatically over the course of man's life on Earth. From the sun-dial to the digital watch, check out our gallery on to see which variations on the clock stand the test of time.

    • Recession

      money

      Recession

      It may not be pretty, but the recession affects us all. So how did we get here? Trace the economy's path from subprime collapse to the mortgage crisis to the credit market crisis.

    • Military Jets

      science

      Military Jets

      Jets are fast, fierce and effective, which is why they're some of the best tools that a military has at its disposal. From reconnaissance to target engagement, these aircraft are sophisticated assets.

    • Tinnovations

      science

      Tinnovations

      Who knew something as simple as an Altoids tin could be turned into such creations as these? These photos feature some impressive "tinnovations."

    • Ancient Greece

      adventure

      Ancient Greece

      Like the imposing white marble of many Greek monuments, the impact of Ancient Greece still stands strong today. Learn about the architecture, pottery engravings and philosophy of the Ancient Greek period through these pictures.

    • Bridges

      science

      Bridges

      Bridges are amazing displays of scientific engineering, all designed to get us from point A to point B when we otherwise couldn't. This collection of pictures highlights some of the most spectacular bridge structures ever created.

    • Costumes 101

      entertainment

      Costumes 101

      They're at every sci-fi convention and Halloween party -- those people who always have the most amazing original costumes. Learn the basics of building a costume and find out what it takes to do well in costume competitions.

    • Nuclear Meltdown Disasters

      science

      Nuclear Meltdown Disasters

      Nuclear power, for the most part, is a clean alternative energy source, but nuclear meltdowns and disasters cause people to question the safety of the technology. See pictures of some of the most catastrophic nuclear meltdown disasters.

    • Computer Hacking

      computer

      Computer Hacking

      Hackers have become famous (and infamous) for the viruses they create and their ability to outsmart our password protected secrets. How can you deter hackers and reduce the risk of identity theft?

    • Batteries

      electronics

      Batteries

      Batteries power everyday objects and are becoming more "green" every day. Take a look at the history, technologies and environmental concerns surround batteries.

    • Jim Henson

      entertainment

      Jim Henson

      Jim Henson was a world-famous puppeteer, television producer and artist. He brought the world works of art that will carry on for centuries. Learn about Jim Henson's legacy with these fascinating images chronicling his life's work.

    • Tax Havens

      money

      Tax Havens

      The wealthy have known about these countries for decades, but we're just learning about these elite tax havens -- just as transparency agreements put most of them in jeopardy. Take a look at these gorgeous tax-free locations before you have to start telling the government where you put your cash.

    • Must-Have Power Tools

      home

      Must-Have Power Tools

      Sometimes, the standard toolkit just isn't up to the job at hand. Take a look at some of the best power tools to add to your collection, and be ready for any fix-it situation.

    • The Changing Tides of Fashion

      people

      The Changing Tides of Fashion

      Can a society's fashion choices define an era? Learn about the trends and fads of what people wear, from the classical to the modern, in this image gallery.

    • Amazing Caves

      science

      Amazing Caves

      Whether they're underwater or on dry land, caves can offer up dramatic views and provide homes for exotic plants and animals -- and people, too. Take a look at a handful of fascinating cave locales.

    • Joseph McCarthy

      history

      Joseph McCarthy

      American politician and inquisitor Joseph McCarthy (1908 - 1957) became famous for his 1950s investigations into supposed communist subversion. Learn about the man behind McCarthyism, and what brought about his downfall.

    • Role of a Lifetime -- Famous Parents

      people

      Role of a Lifetime -- Famous Parents

      Once Beyonce publicly revealed her baby bump in 2011, tabloids and blogs tracked her growing belly with rapt attention, making her one of the most high-profile new moms of the 21st century. The following famous parents aren't all red carpet royalty, but each is a unique case study on how the limelight can impact raising kids.

    • Why aren't the keys on my computer in alphabetical order?

      science

      Why aren't the keys on my computer in alphabetical order?

      Whether it’s the flexible straw or the search engine, every invention has a story. Get a closer look at the inventors responsible for everything from dishwashers to dynamite in this animated series by HowStuffWorks.com.

    • How do animals survive in the wild?

      science

      How do animals survive in the wild?

      Whether predator or prey, every wild animal on the planet faces a daily struggle for survival. Check out this series to learn more about the lives of everything from crocodiles to ocelots.

    • Is there anything faster than light?

      science

      Is there anything faster than light?

      Albert Einstein discovered that time is relative, meaning that when objects travel at, or close to the speed of light, distances stretch and time slows down. Learn more about light, time, mass, energy and the very fundamentals of the universe in these videos.

    • How do astronauts pray?

      shows

      How do astronauts pray?

      From religion in space to digital immortality, the future is full of profound challenges and astonishing opportunities. Join the staff of HowStuffWorks.com as we explore some of the most promising -- and perplexing -- global issues of the future.

    • The Mythbusters: From Sharks to Space Rockets

      science

      The Mythbusters: From Sharks to Space Rockets

      Whether they're covering sharks or space rockets, you can count on the Mythbusters team to get to the bottom of every myth. Tune in to this playlist to learn more about mythbusting.

    • Science of the Impossible: Aliens, Psychics and the Afterlife

      science

      Science of the Impossible: Aliens, Psychics and the Afterlife

      What happens when people believe they've been abducted by aliens? Can people return from the dead? Learn more in this playlist.

    • 10 Ways to Be Abducted by an Alien

      science

      10 Ways to Be Abducted by an Alien

      Does intelligent life exist on other planets? The universe is a big place and it's easy to argue that there are bound to be other creatures out there. But what if you met one?

    • How to Make Millions

      money

      How to Make Millions

      If you're like most people, one million dollars would permanently change your life. So how do you get it? Listen in for first-hand accounts from millionaire entrepreneurs.

    • Unexplained Phenomena and the Supernatural

      science

      Unexplained Phenomena and the Supernatural

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      history

      Unsolved History: What Really Happened?

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      home

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      people

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      adventure

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      Earthquakes

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      shows

      Did Joseph Stalin really want a monkey army?

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      Will robots inherit the Earth?

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      The Food Chain

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      Time Travel

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      history

      Egypt's 10 Greatest Discoveries

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      science

      Gravity

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      history

      World War II and the Holocaust

      Learn about the horrors of the holocaust and the German front of World War II.

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      electronics

      Digital Cameras

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      Chemical Reactions

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      science

      Acceleration

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      games

      Vacation Mogul

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      games

      Picture Pieces

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      games

      Cradle of Rome 2

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      games

      Wild West Story -- The Beginnings

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      games

      Farm Frenzy 3 -- American Pie

      Save the family farm in Farm Frenzy 3 -- American Pie, and ranch your way through the American heartland!

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      games

      Woodville Chronicles

      Imagine a sunny clearing in the woods surrounded by lush trees and a pleasant lake. Here is where you will build the wonderful town of your dreams. Use five fabulous power-ups, rotate the boards and watch as your town comes to life.

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      games

      Wedding Salon

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      games

      Jigsaw: Intermediate

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      entertainment

      Memory Matrix

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      games

      Mahjongg Dark Dimensions

      The new puzzle classic returns with yet another twist!

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      Pyramid Solitaire Silver

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      games

      Fruits Inc.

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      games

      Dreamsdwell Stories

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      games

      Treasures of Montezuma

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      games

      The Island Castaway

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      games

      The Scruffs

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      Crossword: Regular

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      games

      The Lost Kingdom Prophecy

      The Guardians of the Elements have turned away from the kingdom and allowed a banished wizard to spread corruption and fear. With eight different modes, an amazing storyline and gorgeous graphics, this magical quest will leave you breathless as you prove that this wonderful realm deserves a second chance.

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      Volcano Explorer

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      games

      Youda Safari

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    • Color Match

      entertainment

      Color Match

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    • Word Bubbles

      entertainment

      Word Bubbles

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      Sudoku Ultra

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      Monkey Gems

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    • Spliterature

      games

      Spliterature

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      Cannon Challenge

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      games

      Kritter Krawler

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Did you know: Fascism is a form of government headed, in most cases, by a dictator. It involves total government control of political, economic, cultural, religious and social activities. Another random fact

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