Stuff You Should Know

There are all kinds of motivational speakers, from people who have overcome incredible hardships to those who hold pep-rally style events in stadiums. But do these speakers actually help anyone? Science can't prove it out, but people who take part swear by it. Learn all about the strange world of motivational speakers in today's episode. Learn more about your ad-choices at https://www.iheartpodcas...

In this week's SYSK Select episode, they're always right there, taunting you: why do you have me, they ask? Why do men have nipples? It turns out there's a good answer why and nipples on men aren't entirely useless after all. Join Chuck and Josh for this heady investigation. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information...

In a small town in Iowa in 1912 eight people were murdered in the grisliest of ways while they slept. Local reputations were ruined when accusations flew, but could a drifting serial killer working across the Midwest have been behind it? Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Public broadcasting works a bit differently depending on where you are in the world. American TV made the leap more toward commercial broadcasting in the early days, yet PBS and NPR still remain a vital part of our national fabric. In England and many other countries, public broadcasting is more the standard. Learn all about the interesting history of public broadcasting in today's episode. Learn...

In today's SYSK Select episode, fly, robin, fly indeed. No musical genre has risen and burned out as quickly as disco, and historians are still trying to unravel the animosity aimed at it. Join Chuck and Josh as they dig into disco's underground roots and its sashay into the mainstream. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy...

Over or under? One ply or two? How about six? TP has not been around that long, but is has been embraced in a big way by the United States. Learn all about the interesting history behind this decidedly dry product. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

It sounds cool, but ghost fishing is actually a tragic byproduct of modern fishing practices, where abandoned nylon nets can trap and kill sealife for hundreds of years. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this week's SYSK Select episode, amateur astrophysicists Josh and Chuck break out the stats and attempt to explain the complex, boiling ball of gas that we call the sun. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Guessing is a weird thing. For millennia, it could have meant the difference between life and death. Now it's not as vital, but we still do it every day, whether behind the wheel of a car, or judging what another person might be feeling. From wild guesses to the educated variety, learn everything we know about the brain and how it manages this odd, very human act. Learn more about your ad-choices...

It's pretty obvious something's gone wrong when you get a sunburn, but did you know a tan means you've damaged your DNA? Dive into the three Ss of summer and learn all about how to protect yourself from the sun. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this week's SYSK Select episode, famed aviator Amelia Earhart's disappearance in 1937 is a mystery that endures to this day. Why don't we know what happened to her? In this episode, Josh and Chuck examine the facts and evidence behind the famous case. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Fever dreams can be unsettling experiences. These ramped up nightmares are vivid, detailed and only happen when the human body experiences a fever. What is it about the combination of fevers and dreams that make these night terrors so hellish? Learn all that and more in today's episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy...

Net neutrality is the idea that the internet is a public good and that everyone should have equal, unfettered access to it. Though the FCC strongly supported it with new rules in 2015, today’s FCC is under new leadership and has other ideas. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this week's SYSK Select episode, after she was diagnosed with the cervical cancer that shortly killed her, a tissue sample was taken from Henrietta Lacks in 1951 without her knowledge. Those cells would go on to become the first immortal line of human cells, something of enormous benefit to science and humanity as a whole. But while the line, called HeLa cells, became a multi-billion-dollar ind...

Once in a while a movie comes along that's so forward-thinking it changes the way that horror is done. A new subgenre is spawned, new tropes are established, and audiences are more terrified than ever. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

The word stoic has taken on its own meaning apart from the philosophical movement which gave it life. Learn all about the early stoics, what the philosophy is all about and where the movement stands today. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this week's SYSK Select episode, the U.S. stands proudly defiant and the world looks at Americans as dopes for the U.S.'s stubborn refusal to go metric. However, the States have been going metric for about 150 years. Find out what's the haps in this weighty and measured episode of SYSK. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for priv...

Even the most brilliant medical minds need a good bedside manner, and thanks to standardized patients, they can improve their skills. What are they? Part-time workers who pretend to be real patients so doctors can practice on live humans. If you're remembering Kramer on Seinfeld right about now, you're not alone. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystud...

One of American history's darker moments, the Stonewall Riots were also the event that galvanized the gay rights movement in the United States. Today there's a monument in NYC to memorialize this important time. Learn all about this often overlooked story in today's episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information...

In this week's SYSK Select episode, for decades, Scooby Doo has captivated children across the world. It's been translated to multiple languages and remains as popular as newer programs. But why? Join Chuck and Josh as they shed light on the seemingly endless allure of Scooby Doo. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy infor...

Little-known fact: Ketchup, possibly the most all-American of condiments, evolved from fermented fish sauce people in Southeast Asia have been making for more than a thousand years. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Since the advent of agriculture, humans have been storing seeds. But as sea levels rise and climates change around the world, our reasons for banking seeds have become more desperate. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this week's SYSK Select episode, historically speaking, decapitation was a popular means of execution -- it's been used by everyone from ancient Romans to French revolutionaries. But is there any truth to claim that victims retain their consciousness? Tune in to learn more. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy informati...

In the early days of World War II, there was a secret training program in Canada that taught Allied saboteurs everything from espionage and bridge blowing to karate chops to the neck of an enemy. It was called Camp X and was so secret that not even the Canadian prime minister was aware of it prior to its formation. Learn all about this super cool camp in today's episode. Learn more about your ad-c...

If you've ever been to an international airport, you've probably seen one of the keenest spotters of illegal contraband - The Beagle Brigade! These cute dogs aren't after drugs or bombs, they're carefully trained to sniff out agricultural products. Learn all about this furry group of crime stoppers in today's episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omn...