How Salt Works
A Roman senator once said, "Mankind can live without gold, but not without salt." Right he was. The human body needs salt so much we have developed a taste for it specifically. But too much salt can be toxic. Learn about salt's role in human history and how we get it from the Earth in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
18 Feb 201442min
How Cave Dwellers Work
You know the cavemen, a race of human cousins who lived exclusively in caves? They didn't exist. Sure prehistoric hominids used caves sometimes but they lived in other places too. Luckily the time they spent in caves has given us a glance at their culture thanks to the protective environments of caves. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
13 Feb 201437min
Do objects or experiences make us happier?
Since Sartre classified things that make us happy into the categories of having and doing, science took up the investigation into materialism and experientialism. The results have been in for a while: experiences win by a wide margin, but why exactly? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
11 Feb 201434min
How Sign Language Works
It wasn't until the was developed and despite its co-existence alongside English, a user would be hard-pressed to sign with a British person. Find out about the independent evolution of sign language in the U.S. and how intuitively sensible it is. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
6 Feb 201444min
Will computers replace doctors?
With savvy and health-conscious people taking control of their wellbeing through apps and sites, technology is meeting the desire for individuals' responsibility for their health. But is the day coming soon when doctors will be obsolete, replaced by computers that read our health-related data to treat us? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
4 Feb 201435min
What are crystal skulls?
Back in the early 20th-century mysterious skulls made from polished crystals began to enter the collections of private enthusiasts of the occult. Discovered by adventurers raiding sacred areas of the ancient world, these skulls were said to possess unusual supernatural powers and their owners, who could use them to "will death" to others. Learn about the strange history of these curious and suspect archaeological finds in this lost episode of Stuff You Should Know. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
30 Jan 201433min
What's the deal with the debt ceiling?
Lately it's been common news fodder that Congress uses its ability to raise the debt ceiling to hold the executive branch hostage to its demands, but exactly how does that work, and what does the debt ceiling do? Learn about it in this fascinating episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
28 Jan 201433min
How the Deep Web Works
Perhaps you didn't realize that when you search the web you're only skimming the surface. In fact, the types of web pages that turn up in your search engine results represent only a mere fraction of the total web. Immerse yourself in the Deep web and its dark corners in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
23 Jan 201431min
