Why Do Lefties Exist?

FromStuff You Should Know

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Why Do Lefties Exist?

FromStuff You Should Know

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Length:

40 minutes

Released:

Feb 24, 2015

Format:

Podcast episode

Description

For at least the last 200,000 years, between 10-15% of the human population are left-handed and this fact has utterly left science baffled. In searching to explain handedness, all sorts of contradictory evidence has emerged, creating a fascinating mystery. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers

Released:

Feb 24, 2015

Format:

Podcast episode

Titles in the series (100)

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

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How Grassoline Works: Could switch grass become the car fuel of the future? Learn more about alternative fuel in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
Does Gum Stay in your Stomach for Seven Years?: Does gum really stay in your stomach for Seven Years? Josh and Chuck take on the parental myth of gum swollowing. by Stuff You Should Know
6 min listen
How Ripperology Works: The unsolved murder spree of Jack the Ripper has captivated generations of amateur investigators, each with their own theory of the killer's identity. Learn more about one particularly thought-provoking suspect in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
Can I feel pregnant when my wife is?: Sympathy pregnancy is the condition where a man feels pregnant while his wife actually is. Learn more about the symptoms for sympathy pregnancy in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Lame Ducks Work: In U.S. politics, a lame duck is a president who will not be re-elected because he or she has been passed over for election, or already served the maximum two terms. Learn more about the origin of lame duck presidents in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
Why Does Toothpaste Make Orange Juice Taste Bad?: Why does toothpaste make orange juice taste bad? Chuck recounts his first-hand experience, and how it works. by Stuff You Should Know
5 min listen
Are Dogs Really Man's Best Friend?: Check out the story of Hachiko, a loyal Akita who waited for over ten years for his master to return. Learn more about Hachiko and loyalty in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Manufacturing Water Works: The United Nations has found that 22% of the world's population does not have access to clean drinking water. Could we fix the water shortage by manufacturing water? Check out this HowStuffWorks podcast to learn more about manufacturing water. by Stuff You Should Know
6 min listen
Exactly what happens if we run out of water?: In 1995, World Bank vice president Ismail Serageldin declared that "the wars of the next century will be about water." Check out our HowStuffWorks article to learn what happens once we run out of water. by Stuff You Should Know
13 min listen
Can I Survive a Shark Attack by Gouging Out Its Eyes?: Although it can be intimidating, a shark is not invulnerable. Punching its nose, gouging its eyes, or grabbing its gills can stun the shark and give victims a chance to escape. Check out our HowStuffWorks article to learn more about shark attacks. by Stuff You Should Know
6 min listen
Will robots get married?: Some researchers believe that weddings between a human and a robot could be possible by the year 2050. Take a look at our HowStuffWorks article to learn more about robot rights. by Stuff You Should Know
15 min listen
Is knife hunting the fairest way to hunt?: Fair chase is the idea that a balance should be struck between the hunter's ability to kill prey and the prey's ability escape. Take a look at our HowStuffWorks article to learn more about knife hunting, and whether or not it's the fairest way to hunt. by Stuff You Should Know
7 min listen
How Antibacterial Soap Works: Could the routine use of antibacterial soap increase the presence of drug-resistant bacteria in your home? Learn more about the disadvantages of anti-bacterial soap in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
Can People Really Get Hysterical Strength?: During times of emergency, people have been known to preform feats of great strength. Learn more about going from the dull stare of the dairy cow to the eye of the tiger in seconds flat. by Stuff You Should Know
6 min listen
Why do people blush?: Blushing from embarrassment is governed by the sympathetic nervous system, which governs involuntary processes. Although we know how people blush, we still don't understand why. Check out the theories of blushing in our HowStuffWorks article. by Stuff You Should Know
7 min listen
How Swearing at Work Works: Swear words are usually considered workplace taboos -- yet the debate continues over whether these words are inappropriate, or examples of free speech. Learn more about using swear words at work in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Trolley Problems Work: The trolley problem is an ethical dilemma that proposes a difficult decision about choosing whether a group of strangers lives or dies. Learn more about ethics and the nature of sacrifice in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How The Eye of a Tornado Works: In recorded history, only two people have entered the eye of a tornado and returned to tell the tale. Learn more about the inside of tornadoes in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Murphy's Law Works: Murphy's law originates in 1949, and states 'anything that can go wrong, will.' Check out this HowStuffWorks to learn more about how the Air Force discovered Murphy's law. by Stuff You Should Know
6 min listen
How Altruism Works: Is there such a thing as a truly unselfish act? Check out this HowStuffWorks podcast and learn more about the nature of altruism. by Stuff You Should Know
6 min listen
Are Nazi War Criminals Still At Large?: After the close of World War II, Nazi war criminals fled Europe and attempted to hide under assumed identities. Some may still be at large. Learn more about Nazi war criminals in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Death-Proof Cars Work: Could high-end digital auto systems such as blind-spot detection and collision prevention overcome the errors of human drivers? Check out this HowStuffWorks podcast to learn more about the death-proof cars of the future. by Stuff You Should Know
6 min listen
How Personal Rapid Transport Works: Personal rapid transport combines the best traits of subways and taxis, and costs less to build than light rail. Could this be the future of transportation? Check out this HowStuffWorks podcast and learn more about personal rapid transport. by Stuff You Should Know
6 min listen
How Blood Pressure Works: High blood pressure -- or hypertension -- is elevated pressure of the blood in the arteries. Hypertension results from two major factors. Check out our HowStuffWorks article to learn more about the causes of and treatment for hypertension. by Stuff You Should Know
14 min listen
What's the difference between deodorant and antiperspirant?: The function of antiperspirant and deodorant is to prevent sweat or to mask the scent of body odor. Learn about the function of antiperspirant and deodorant in this HowStuffWorks podcast. by Stuff You Should Know
14 min listen
What are smart mobs?: With the benefit of wireless technologies like cell phones and text messaging, large groups of people are able to coordinate their actions with amazing precision. Check out our HowStuffWorks article to learn about smart mobs and civil disobedience. by Stuff You Should Know
15 min listen
Are Dogs a Shark's Favorite Meal?: In 2005, The Sun reported that dogs were being used as live bait in the Indian Ocean. Is it possible that dogs are a delicacy to sharks? Take a look at our HowStuffWorks article to learn more about the diet of sharks. by Stuff You Should Know
6 min listen
What's the most expensive toilet in the world?: The most expensive toilet in the world is made of solid gold and can be found in Hong Kong. Learn more about the world's most expensive toilet in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Living Off the Grid Works: If you're tired of paying utility bills or relying on fossil fuels, it might be time to consider living off the grid. Check out this HowStuffWorks podcast to learn more about the techniques and strategies used by people living off the grid. by Stuff You Should Know
14 min listen
10 Terribly Bungled Crimes: Ten terribly bungled crimes throughout history are explored, such as drug deals gone wrong. Find out which ones are at the top of the list for Josh and Chuck in this HowStuffWorks podcast. by Stuff You Should Know
11 min listen

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Are broken arrows a problem?: Are broken arrows are a problem? After all, they are incidents and accidents involving nuclear warheads. Like, sometimes they go missing. But it hasn't happened much since the 50s and 60s. OR HAS IT? Learn all about them today. by Stuff You Should Know
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How the Seven Wonders of the Ancient World Works, Part II: We finish our tour of the best sights of the ancient world when we get deep into the history of a lighthouse that stood for 1200 years, an unsettling statue of Zeus, the world’s first mausoleum, and Chuck’s favorite, the Colossus of Rhodes! by Stuff You Should Know
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SYSK Selects: How Panic Attacks Work: Almost three percent of Americans suffer from a debilitating disorder that causes them to suffer intense fear seemingly without reason and science hasn’t yet figured out what causes it. Join Josh and Chuck in this classic episode as they get to the bottom of panic attacks. by Stuff You Should Know
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Are Feral Children Real?: For millennia people have been amazed by legends of wild children found in the forest or jungle, sometimes raised by animals like wolves or apes. But it turns out these stories may actually be true in some cases and may actually have been children with co by Stuff You Should Know
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How Stonehenge Works: Even as far back as the Roman invaders, people have had absolutely no idea just what the massive monument complex in England known as Stonehenge was built for. Join Josh and Chuck as they try to get to the bottom of this Neolithic mystery. by Stuff You Should Know
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How The Voynich Manuscript Works: Since its re-discovery in the early 20th century, the Medieval codex the Voynich Manuscript has thoroughly puzzled anyone who has tried to unlock its secret language and bizarre drawings. Will it ever give up its secrets? by Stuff You Should Know
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Why Do Lefties Exist?

Why Do Lefties Exist?

Description

Titles in the series (100)

More Episodes from Stuff You Should Know

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