Today's Mind-blower

10 Weird Elevator Etiquette Rules

You know how it goes in an elevator. Step in. Face front. Speak to no one … except maybe on Talk in an Elevator Day. (That’s today!) Otherwise, make the best out of your next trip in vertical transportation horror with these 10 rules.

    • Can you sneeze in space?

      science

      Can you sneeze in space?

      You'd think so, wouldn't you? Journey into the past as the astronauts of the Apollo 7 mission tell us for sure.

    • 10 Things We Thought Were True Before the Scientific Method

      science

      10 Things We Thought Were True Before the Scientific Method

      Before the scientific method came along, science dabbled in some pretty far-out ideas in its youth. Remember miasmas? And spontaneous generation? And the four elements?

    • 10 Ways Sitting Wrecks Your Body

      health

      10 Ways Sitting Wrecks Your Body

      You spend long hours sitting at your desk and on the couch, but what is all that time on your caboose really doing to you? As it turns out, a lot of bad.

    • How is oxygen made aboard a spacecraft?

      science

      How is oxygen made aboard a spacecraft?

      On Earth, we have a constant supply of fresh air. But what happens in the tiny, confined cabins of spacecraft, like the space shuttle or space stations? How is oxygen supplied to the people on board?

    • 10 Hardest Habits to Break

      health

      10 Hardest Habits to Break

      "I'm addicted to you baby. You're a hard habit to break." So wailed the lead singer of the group Chicago. But there are harder habits to break out there – like nail biting and procrastinating. Do you do any of the things on our list?

    • How does a magnetic stripe on the back of a credit card work?

      money

      How does a magnetic stripe on the back of a credit card work?

      When you swipe your credit or debit card through a reader, you start a process that involves the store you're at, your bank and ultimately your financial well-being. How does that little stripe send so many messages?

    • How can I tell if a bug is edible?

      adventure

      How can I tell if a bug is edible?

      You might not look at a tarantula and think, "Yum." But if you were in a survival situation with only bugs to eat, how would you know which ones are safe?

    • 10 Strange Phobias

      health

      10 Strange Phobias

      If you've seen Stephen King's "It" and developed a fear of clowns, you're not alone. With 9 percent of Americans suffering from phobias, your clown avoidance is just the tip of the iceberg. So what else has 20 million of us shaking in our boots?

    • 10 Amazing, Beautiful, TERRIFYING Spiders

      animals

      10 Amazing, Beautiful, TERRIFYING Spiders

      Spiders have been on Earth a whole lot longer than we have — 380 million years, to be precise — and number more than 38,000 separate species worldwide. Explore 10 of the most beautiful and scary of these arachnids.

    • How CAPTCHA Works

      computer

      How CAPTCHA Works

      Are you a computer? If you've ever successfully filled in a CAPTCHA on the Web, you're probably not. So what is this test, and what does it do?

    • How Space Suits Work

      science

      How Space Suits Work

      We are seeing a lot more space suits now that the international space station is occupied. Learn how space suits work and why they cost $12 million each!

    • Top 10 Things Your Nails Say About Your Health

      health

      Top 10 Things Your Nails Say About Your Health

      Whether trimmed or long, polished or plain, your nails say a lot about the state of your health. What warning signs are literally at your fingertips?

    • 10 Scientific Words You're Probably Using Wrong

      science

      10 Scientific Words You're Probably Using Wrong

      If you have a theory that potato chips are making you fat (with the proof being your expanding waistline), you've just used two scientific terms in a very unscientific way.

    • Is it true that if you do anything for three weeks it will become a habit?

      science

      Is it true that if you do anything for three weeks it will become a habit?

      Three weeks of hard work. Is that all it takes to kick your smoking habit, taste for junk food or serial inability to stop hitting the snooze button? Sounds almost too good to be true, doesn't it?

    • 10 Ways to Bug-proof Your Home

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      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?

    • How the NSA Works

      people

      How the NSA Works

      Shrouded in mystery. Exposed by a fresh-faced cubicle dweller. Here's an introduction to the National Security Agency, its mission and activities, and the domestic spying programs uncovered in the Edward Snowden leak.

    • How Project Morpheus Works

      electronics

      How Project Morpheus Works

      You may have seen the occasional VR headset in an arcade, and home models have popped up now and again, only to fizzle. Sony is hoping to change that with Project Morpheus.

    • Can travel change you?

      adventure

      Can travel change you?

      Many a travel writer has offered up colorful, anecdotal evidence that travel is a life-changing affair, and who hasn't been wooed by the potentially transformative powers of a trip to a faraway place? But does travel really change you?

    • Stuff You Should Know: What's the Best Time to Go Grocery Shopping?

      shows

      Stuff You Should Know: What's the Best Time to Go Grocery Shopping?

      Josh and Chuck give you some handy tips about the best and worst times to do your grocery shopping.

    • 10 Weirdest Museums You Really Should Visit

      adventure

      10 Weirdest Museums You Really Should Visit

      Sure, you can easily find a museum full of dinosaur bones or ancient art. But what if you're really into gelato or weird medical devices? Or toilet seat art?

    • How Numbers Stations Work

      people

      How Numbers Stations Work

      We may be living in the age of the Internet, but simple shortwave radio transmitters still play a part in the espionage game. The huge benefit: There's no trail.

    • 10 Hispanic Scientists You Should Know

      science

      10 Hispanic Scientists You Should Know

      He built President Eisenhower an indoor golf-training machine, analyzed the Zapruder film and searched for an Egyptian pyramid's treasure chamber using cosmic rays. Aren't you dying to meet this wide-ranging scientist?

    • How Credit Monitoring Works

      money

      How Credit Monitoring Works

      After many Target customers had their credit card information stolen in fall 2013, the store chain offered them free credit card monitoring for a year. But does this service really help protect against identity theft?

    • Top 10 Most Poisonous Plants

      adventure

      Top 10 Most Poisonous Plants

      If you swallow these plants, you could wind up with stomach convulsions, blurred vision, amnesia -- you could even die. What shouldn't you taste on your next hike?

    • 10 Crazy Things Contacts Can Do

      health

      10 Crazy Things Contacts Can Do

      Contact lenses have been correcting vision for more than a century, but lenses today can make you look like a cat, monitor your blood sugar and maybe even make you a better athlete.

    • 10 Ways to Cook a Sweet Potato

      recipes

      10 Ways to Cook a Sweet Potato

      Sweet potatoes are one of the healthiest foods you can add to your diet. But, like anything, they can get boring if they're prepared the same way every time you eat them. Luckily, there are plenty of ways to spice them up.

    • 10 Funny Inventions That Changed the World

      science

      10 Funny Inventions That Changed the World

      People are always thinking up strange stuff that makes us chuckle, like, say, wafflemakers that churn out waffles in the shape of a keyboard. But these 10 inventions aren't just funny; we interact with them all the time.

    • 10 Tips for Effective Workplace Communication

      money

      10 Tips for Effective Workplace Communication

      Communication is as easy as breathing, but doing so with coworkers can be tricky. Someone could misconstrue a friendly e-mail, micromanage employees to death or even commit a cultural faux pas. Luckily, we'll show you how to avoid these missteps.

    • 10 Telecommuting Careers That Can Make You Rich

      money

      10 Telecommuting Careers That Can Make You Rich

      Proof that we're living in the incredible future: We can conduct serious business in our pajamas. Which work-from-home jobs are the most lucrative?

    • 10 Things You Should Do Two Months Before a Move

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      10 Things You Should Do Two Months Before a Move

      Moving pretty much always takes longer than you think it's going to take. So, be smart and plan ahead. There's lots of packing and organizing you can get out of the way two months in advance of your move.

    • 10 Performance-enhancing Drugs That Aren't Steroids

      science

      10 Performance-enhancing Drugs That Aren't Steroids

      Lance Armstrong, Jose Canseco, Mark McGwire: The list of superstar athletes accused of -- or admitting to -- taking performance-enhancing drugs is almost as impressive as the number of sports that they compete in. And we're not just talking about steroids anymore.

    • 10 Completely False ‘Facts’ Everyone Knows

      science

      10 Completely False ‘Facts’ Everyone Knows

      The blood in your veins is blue. Glass is a slow-moving liquid. If you touch a baby bird, its mother will abandon it. Not so fast –- if you learned any of those "facts" in school, what you learned was wrong.

    • 10 Things You Can Make With a Can of Black Beans

      recipes

      10 Things You Can Make With a Can of Black Beans

      Black beans are a versatile, tasty ingredient in soups, salads, chili and even brownies! Here are 10 things you can make with a can of black beans.

    • 10 First-time Homebuyer Mistakes

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      10 First-time Homebuyer Mistakes

      Buying your first home can be a dream come true, but it can quickly turn into a nightmare. Realistic planning is key to avoiding the pitfalls that await first-time homebuyers.

    • 10 People You Probably Didn’t Know Were Black

      people

      10 People You Probably Didn’t Know Were Black

      What do Alexandre Dumas, Pete Wentz and Alexander Pushkin have in common? We're not talking about literary talents -- they're all people whose African ancestry is not well-known. Who else is on the list?

    • 10 Medieval Torture Devices

      history

      10 Medieval Torture Devices

      Torture was a very popular form of punishment in the Middle Ages, but it also served as a social deterrent and as entertainment for the masses. These 10 devices show just how creative torturers became with their tools as a result.

    • Top 10 Causes of Running Pain

      adventure

      Top 10 Causes of Running Pain

      Running can be hard on your feet and legs -- you end up paying for all that impact eventually, right? Most serious runners can't avoid pain, but the key to managing it lays in knowing the kind of pain you're dealing with.

    • Top 10 Things That Can Reduce Sex Drive

      health

      Top 10 Things That Can Reduce Sex Drive

      Few things in life can be as unsettling as having your libido disappear. Even more frustrating is not knowing why. Here, we'll discuss 10 things that can reduce sex drive.

    • Top 10 Industrial Revolution Inventions

      science

      Top 10 Industrial Revolution Inventions

      During the Industrial Revolution, both innovation and the capabilities of large factories combined to thrust people from a predominantly agricultural existence into a more urban lifestyle. So what were the period's top inventions?

    • Top 10 Survival Tools

      adventure

      Top 10 Survival Tools

      Let's say your vacation tour group ditches you in the outback. Or your car slips off an icy road in the middle of nowhere. Will you have the tools to save your life?

    • 10 Things Your Cleaning Lady Doesn't Want You to Know

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      10 Things Your Cleaning Lady Doesn't Want You to Know

      For a lot of people, there just isn't time to clean the whole house, top to bottom, every week. That's where the convenience of a maid service comes in. What risks are you taking by hiring someone else to do the dirty work?

    • 10 Strange American Traditions

      people

      10 Strange American Traditions

      If you normally mute commercials but spend Super Bowl Sunday analyzing every joke or camera angle, you know some American traditions can be kind of bizarre. What are 10 of the weirdest?

    • Top 10 Sunscreens for Sensitive Skin

      health

      Top 10 Sunscreens for Sensitive Skin

      Thick, greasy sunscreen lotions may trigger an acne breakout for people with sensitive skin. But you've got to protect yourself against harmful rays. Which formulas should you choose?

    • 10 Extreme Coupon Tips for Normal People

      money

      10 Extreme Coupon Tips for Normal People

      Would you believe it's possible to save more than 90 percent on your grocery bills? It takes measures many people would consider extreme, but saving serious money doesn't have to completely dominate your life.

    • 10 Boardless, Pieceless Road Trip Games

      adventure

      10 Boardless, Pieceless Road Trip Games

      Summer means road trip time, but how do you make those long hours in the car pass more quickly? Check out our road trip games list for some old favorites and new ideas.

    • 10 Things to Look for When Buying a Laptop

      electronics

      10 Things to Look for When Buying a Laptop

      Even though prices are lower than ever before, a laptop is still a significant investment. If you use the right criteria when shopping, you can feel confident that you're getting the best value for your money and the best machine for your needs.

    • 10 Office Exercises You Can Do Secretly

      health

      10 Office Exercises You Can Do Secretly

      A long day at the office leaves little time for exercising. But what if you could squeeze in a workout during your office routine -- without any of your coworkers asking, "What're you doing?" We've got a list of exercises that just fit the bill.

    • 10 Reasons You Have a Runny Nose

      health

      10 Reasons You Have a Runny Nose

      Sniff, blow, wipe … sniff, blow, wipe … It's the seemingly endless cycle of a runny nose. But what makes our schnoz get soppy? Read on for some of the most common causes of reaching for the box of tissues.

    • Getting Beautiful Skin Pictures

      health

      Getting Beautiful Skin Pictures

      These getting beautiful skin pictures show some great ways to take care of your skin. Check out beautiful skin pictures here.

    • Robot Pictures

      science

      Robot Pictures

      Whether they’re adorable like ASIMO or creepy like the world's most lifelike androids, today's robots take on a range of shapes and sizes. But they're not all humanoid. This gallery also shows off a few that are inspired by the animal kingdom.

    • Inside Hex Bugs Pictures

      electronics

      Inside Hex Bugs Pictures

      If you are a bug lover, this tiny gadget is just for you! The Hex Bug is a tiny robot that reacts to sound and touch. Take a look inside the Hex Bug.

    • Car Gadget Pictures

      electronics

      Car Gadget Pictures

      Take a look at these car gadget pictures and see some of the cutting edge technology available for your car. Check out our car gadget pictures.

    • Apples to Apples: What Variety is Best for What?

      recipes

      Apples to Apples: What Variety is Best for What?

      There are many types of apple varieties that work well in different dishes. Check out these pictures and find out which apple you should be using in your apple pie, apple cider and all sorts of delicious apple recipes.

    • Bird Pictures

      animals

      Bird Pictures

      Did you know that it's the possession of feathers, not the ability to fly, that distinguishes birds from other animals? Take a view of these bird pictures to see how many you recognize.

    • Perennial Flowers Image Gallery

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      Perennial Flowers Image Gallery

      These blooming plants will dazzle you with color year after year. Sit back, smell the hibiscus and check out these photos of some of our favorite perennials.

    • Car Engine Pictures

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      Car Engine Pictures

      Car engines range from small, economic 4-cylinders to insanely powerful 16-cylinder beasts. Get revved up with full-throttle photos of how they all work.

    • Submarine Pictures

      science

      Submarine Pictures

      Submarines are built in a dry dock just like other seagoing vessels. Take an inside look at these fully submersible wonders of technology.

    • Computer Memory Pictures

      computer

      Computer Memory Pictures

      The different types of computer memory can be confusing. Take a look at these pictures of RAM, ROM, flash memory and more to learn about what the various types of memory are up to in your computer.

    • Inside an Electric Motor

      electronics

      Inside an Electric Motor

      Have you ever wondered what goes on inside an electric motor? We've taken apart a simple electric motor that you would typically find in a toy to explain how all the parts work. See the next page to get started.

    • Homes of the Future Pictures

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      Homes of the Future Pictures

      Advancements in technology over the years has lead to the improvements of our living quarters. Any thing from energy saving techniques to cutting time and effort on every day things in the household.

    • Harriet Tubman Pictures

      history

      Harriet Tubman Pictures

      These Harriet Tubman pictures will show photographs and illustrations of the leader of the Underground Railroad. Take a look at pictures of Harriet Tubman.

    • Cat Pictures

      animals

      Cat Pictures

      Thinking of investing in a feline friend? House cats range in color, size, origin and more. Check out this cat image gallery to help you determine which breed you might suit your tastes best.

    • Volcanoes: Spewing Lava All Over the Countryside

      science

      Volcanoes: Spewing Lava All Over the Countryside

      Volcanoes are majestic -- and deadly -- geological formations. See pictures of the world's most incredible volcanoes and the damage they can cause.

    • Cooling the Burn: Sunburn Home Remedies Image Gallery

      health

      Cooling the Burn: Sunburn Home Remedies Image Gallery

      The sun. People have worshiped it for thousands of years. But only in the last century have people worshiped the sun by baking themselves to a golden tan, which often masks an angry red burn. Scroll through these photos for some sunburn home remedies.

    • Image Gallery: Inside a Nuclear Power Plant

      science

      Image Gallery: Inside a Nuclear Power Plant

      Tour the inside of a nuclear power plant with these illustrative diagrams to learn more about how nuclear power plants work.

    • Classic Car Pictures

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      Classic Car Pictures

      These photos showcase some of the rarest, most sought after classic cars from the 20th century's most renowned automakers. Ready to take a drive down memory lane?

    • Image Gallery: Skin Problems

      health

      Image Gallery: Skin Problems

      These pictures showcase some common -- and not so common -- skin conditions. Learn how to tell the difference between different rashes and bumps.

    • Bodily Organ Pictures

      health

      Bodily Organ Pictures

      Have you ever wondered what your body looks like on the inside? Take a tour of your major bodily organs and learn about unusual organ conditions with these pictures.

    • Barack Obama Pictures

      history

      Barack Obama Pictures

      Barack Obama was elected the 44th president of the United States after a hotly contested primary race and general election. Check out photos from his life and the 2008 Obama campaign in this gallery.

    • Money Scam Pictures

      money

      Money Scam Pictures

      Money scams have been separating people from their cash for hundreds of years. In this gallery, see some of the most ruthless scams of the 20th and 21st centuries, and learn what you can do to protect yourself.

    • Hurricane Sandy, October 2012

      science

      Hurricane Sandy, October 2012

      Hurricane Sandy struck the East Coast of the United States on Oct. 29, 2012, causing extensive flooding and damage. Millions of homes, businesses and even hospitals lost power in the wake of the storm.

    • Brake Pictures

      auto

      Brake Pictures

      Be honest: Do you ever really give much thought to how your car slows down or stops? Browsing through these spectacular street car and race car brake pictures might change that.

    • Drug Pictures

      health

      Drug Pictures

      With drug pictures learn about the most used, most addictive and most controversial drugs on the market. Take a look at drug pictures to learn more.

    • Car Smarts: Transmissions

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      Car Smarts: Transmissions

      A car's transmission enables the engine to provide a wide range of output speeds. Without it, you'd be limited to just one gear. Test your knowledge of both automatic and manual transmissions in this quiz.

    • Bedbugs: Fact or Fiction Quiz

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      Bedbugs: Fact or Fiction Quiz

      Bedbugs are making a comeback after being nearly eradicated by the pesticide DDT back in the 1950s. If you're afraid that your house may host the next big bedbug convention, this quiz will help you separate the hype from the facts when it comes to these blood-sucking little pests.

    • Light It Up!: True or False Smoking Quiz

      health

      Light It Up!: True or False Smoking Quiz

      How savvy are you about smoking? The answers to our 10-question quiz may surprise you. Learn interesting facts about smoking and your health.

    • April Showers, May Flowers: The Full-on Flower Quiz

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      April Showers, May Flowers: The Full-on Flower Quiz

      Prepare yourself for a full crop of bud-busting trivia. From pollination to cultivation to symbolism, we’ve got it all covered (and fertilized and watered). Does plant prowess come naturally to you?

    • Quiz: Are you too self-conscious?

      health

      Quiz: Are you too self-conscious?

      Some people can laugh off a potential faux paus, while others dwell on it for days -- or even years. How self-conscious do you feel -- and what's normal? Test your knowledge and learn how to combat self-consciousness with this quiz.

    • Car Smarts: Exotic Cars

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      Car Smarts: Exotic Cars

      Exotic cars inspire a legion of car enthusiasts to empty their wallets for a taste of life in the fast lane. Will you be at the front of the pack after racing through the exotic car quiz?

    • America's Favorite Foods Quiz

      recipes

      America's Favorite Foods Quiz

      The United States is known as a melting pot of cultures, and its cuisine shows influences from countries all over the world. Just how much do you know about American food?

    • Fact or Fiction: Cold Sores

      health

      Fact or Fiction: Cold Sores

      Cold sores -- or fever blisters -- are an embarrassing part of life for many of us. Misconceptions abound about them, though. Can you separate the facts and fictions?

    • Fact or Fiction: Earthquakes

      science

      Fact or Fiction: Earthquakes

      Earthquakes, like volcanoes, happen all the time -- but most of them are so minor we can't even feel them. They're also similar to volcanoes in that we can't fully predict them, and scientists are always waiting for the next big one to occur.

    • Car Smarts: Camshafts

      auto

      Car Smarts: Camshafts

      The air and fuel mixtures that power your car's engine are controlled by valves that open and shut. The essential camshaft rotates and instigates the valve movement. But how exactly does this crucial engine part work? See how well you can shift mental gears and take the camshaft quiz.

    • The Honda EV-STER: Honda's Sexy Electric Car Quiz

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      The Honda EV-STER: Honda's Sexy Electric Car Quiz

      Revealed at the 2011 Tokyo Motor Show, the Honda EV-STER -- a concept electric sports car -- seems to have more in common with Tesla’s Roadster than it does with any of Honda’s current models. Do you think you know enough about this latest Honda concept to pass the test?

    • Home Mortgage Quiz

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      Home Mortgage Quiz

      We know that the mere mention of the word 'mortgage' might induce a cold sweat -- or make you want to take a nice, long nap instead of taking this quiz. But before you dismiss the topic as too boring or complicated, remember that lack of education is the reason that so many people are caught up in this mortgage mess. So doesn't it make sense to educate yourself? And this easy little quiz is just the way to get your feet wet.

    • This is your brain on love: The Science of Love Quiz

      science

      This is your brain on love: The Science of Love Quiz

      Forget about hearts and flowers and poetry. Love is all in your head -- your brain actually. So let's strip out the romance and get down to the neurochemicals and physiology that release a swarm of butterflies when encountering a new crush.

    • Skin Deep: The Tattoo-removal Quiz

      health

      Skin Deep: The Tattoo-removal Quiz

      Indecisiveness and a love of body art are two traits that don't go well together. But if you find yourself wishing you'd never gotten that tattoo, you could be in luck. Test your tattoo-removal knowledge with this quiz.

    • The Ultimate Bicycle Quiz

      adventure

      The Ultimate Bicycle Quiz

      Learning to ride a bicycle seems to be a universal experience for children around the world. Whether you've been riding bicycles since you were a child or just recently started pedaling, how much do you know about this elegant and simple vehicle?

    • Fact or Fiction: Breast-feeding

      health

      Fact or Fiction: Breast-feeding

      Parents make lots of choices before their little one arrives in the world: What shall we name him or her? How will we decorate the nursery? What doctor will be our pediatrician? One decision parents must grapple with is how to feed the baby. Some parents go for bottles and formula, while others choose to breast-feed. How much do you know about the latter option?

    • Strange Addictions Quiz

      health

      Strange Addictions Quiz

      Some people's bad habits are out in the open, but most addictions are well-kept secrets. How much do you really know about the things people just can't stop doing? Take this quiz to test your knowledge.

    • Personality Disorder Quiz

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      Personality Disorder Quiz

      Personality disorders affect millions of people worldwide. Think you know the gamut of these mental health conditions? Test your knowledge with this quiz.

    • The Ultimate Bear Quiz

      animals

      The Ultimate Bear Quiz

      There's Paddington Bear, Winnie the Pooh, Rupert Bear and many more. While kids may like to snuggle up with their teddy bear, real bears are wild creatures that can be very dangerous. There are many different kinds of bears, each with different characteristics and habits. Take this quiz to learn more about bears.

    • Urinary Tract Infections Quiz

      health

      Urinary Tract Infections Quiz

      Do you or someone you know that suffers from a urinary tract infection? Take this quiz and test your knowledge on this disease.

    • Anatomy 101: Human Body Quiz

      health

      Anatomy 101: Human Body Quiz

      You remember a little ditty about the thigh bone being connected to the hip bone, which was in turn connected to the backbone. But what else do you remember about human anatomy? The answers to this quiz are all inside of you -- literally.

    • Cancerous Moles Quiz

      health

      Cancerous Moles Quiz

      Most moles are harmless, but some can be dangerous. See if you know the difference between healthy and cancerous moles in this info-packed quiz.

    • Wild World: Solar Cell Quiz

      science

      Wild World: Solar Cell Quiz

      Solar cells are on everything from pocket calculators to the roofs of buildings. So exactly how do they turn light into energy?

    • Quiz: How well do you know your appliances?

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      Quiz: How well do you know your appliances?

      There are so many appliances and tools we use today that we take for granted, yet for centuries people went without them. Imagine a world without toilets, refrigerators or computers! Take this quiz to see how much you know about the history of the appliances you couldn't do without.

    • Can You Spot the Better Deal?

      money

      Can You Spot the Better Deal?

      Which credit card offers the best deal? Should you take the cash rebate on the new car or the low interest rate? You are bombarded with confusing financial questions every day. Here are 20 more.

    • 5 Really Expensive Things That Were Accidentally Destroyed

      shows

      5 Really Expensive Things That Were Accidentally Destroyed

      One of the things about priceless masterpieces is that they tend to be really expensive. So when they're accidentally broken a pit tends to form in the stomach. Watch and learn about five expensive items that suffered a terrible fate.

    • What is your brain not telling you?

      shows

      What is your brain not telling you?

      Just because your brain recognizes something, doesn't mean you see it. Learn more about what your brain is keeping from you in this episode from Stuff to Blow Your Mind.

    • Percy Spencer and the Microwave Oven

      shows

      Percy Spencer and the Microwave Oven

      Today, microwave ovens are a common sight in kitchens across the world -- but who invented them? Tune in to learn how Percy Spencer accidentally struck upon the Stuff of Microwaving Genius.

    • What Do Those Tabs On Rearview Mirrors Actually Do?

      shows

      What Do Those Tabs On Rearview Mirrors Actually Do?

      Sure, rearview mirrors are cool - but how do they actually work? How can the same piece of glass have two different amounts of reflection? Join Josh as he explains the science behind these handy devices.

    • Daniel Fahrenheit and the Mercury Thermometer

      shows

      Daniel Fahrenheit and the Mercury Thermometer

      Daniel Fahrenheit built several types of thermometers, but his Stuff of Genius wasn't restricted to a few temperature measuring devices. Tune in and learn how Daniel Fahrenheit invented the system that bears his name today.

    • How can a plane vanish?

      shows

      How can a plane vanish?

      How can humans lose entire planes? Tune in to learn more about famous disappearances, current searching techniques, and theories about what happened to Malaysia Airlines Flight 370.

    • The World's Underground Bases

      shows

      The World's Underground Bases

      How many underground bases exist today? Is there any way to figure out what's stored in the world's various secret bunkers? Learn more in today's video.

    • What in the Name of God is the The Baader-Meinhof Phenomenon?

      shows

      What in the Name of God is the The Baader-Meinhof Phenomenon?

      Have you ever heard of the Baader-Meinhof Phenomenon? If you haven't, get ready, because you're about to start hearing about it over and over. Confused? Just watch.

    • Sleep: Men vs. Women

      shows

      Sleep: Men vs. Women

      Men tend to need less sleep than women, but insomnia affects more women. What gives? Cristen explores the science how biological sex interacts with sleep.

    • How Do Accents Work?

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      How Do Accents Work?

      Have you ever wondered how accents work? Tune in to this episode of BrainStuff to find out about the ever-evolving accent.

    • Why Do We Sleep?

      shows

      Why Do We Sleep?

      Sleeping is frustrating for many of us. So why do we have to do it? Ben and Lauren review several possibilities and reveal all the bad things that can happen if you sleep too much... or not at all.

    • Why We Can't Not Smile

      shows

      Why We Can't Not Smile

      Smile and the world smiles with you. Why? Because we don't have a choice. Find out why we're hardwired to do it, who does it the most and the health benefits of flashing your pearly whites.

    • Hands are Weird: 5 Things About Them

      shows

      Hands are Weird: 5 Things About Them

      They're kind of weird and floppy looking. But without them we'd be pretty helpless. Learn more about the humble hand in this video from Stuff to Blow Your Mind.

    • The Internet of Things

      shows

      The Internet of Things

      By 2020, there will be 50 billion devices connected to the Internet. In this video from Fw:Thinking, Jonathan Strickland takes us on a tour through a living room of the future to see how this "Internet of Things" will impact our daily lives.

    • 5 Reasons You Need More Sleep Now

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      5 Reasons You Need More Sleep Now

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      The Sexual Double Standard

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      Robert Jarvik and the Artificial Heart

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    • Human Experimentation: Part I

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      Human Experimentation: Part I

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      Death

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      Stuff to Blow Your Kid's Mind: Static Electricity

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      11 Most and Least Popular Boys' Names of the Past Century

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      The Blob: Amoebic Horrors Revealed

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      The Gorgon: Tentacles of Medusa

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      Chester Greenwood and Earmuffs

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Fact or Fiction: Surviving an Animal Attack
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