The Skinny on Probiotics
You can find probiotics - bacteria thought to have healthful benefits for humans - in everything from pills to yogurt. But does any of it work? Listen as Josh and Chuck get to the bottom of the scienc...
24 Heinä 201434min
How Trickle-Down Economics Works
The concept of trickle-down economics is tied to Ronald Reagan, but the idea's been around and in use since the 20s. It's simple: Give more money to the wealthy and they can use it to rev up an econom...
22 Heinä 201442min
How In Vitro Fertlization Works
In the U.S. alone, more than 6 million people are affected by infertility and science has taken up the mantle of helping them to conceive. Learn about the clever, though intuitive, methods of assistin...
17 Heinä 201436min
How Sushi Works
Sushi grew out of a way to ferment fish a couple thousand years ago and in the late 20th century began to take the world by storm. What began as traditional, rigid food has come to evolve with new del...
15 Heinä 201450min
How Grass Works? Yes, How Grass Works
There's nothing more boring than watching grass grow, which is why Josh and Chuck aren't asking you to do that. Instead, you can learn about all sorts of neat things about grass - like how America bec...
10 Heinä 201449min
Is brain size related to intelligence?
The idea that the larger the brain, the higher the intelligence is an old one, but it's pretty much utterly false. Modern investigation into how the brain works suggests there's a lot more to take int...
8 Heinä 201433min
How Monopoly Works
Since more than 1 billion people have played it, you're probably familiar with the board game Monopoly, but we bet you don't know its secret origins as a left-wing socialist teaching tool. Learn about...
3 Heinä 20141h 2min
How The Louvre Works
The most famous museum in the world, France's Louvre, has been the seat of high art and culture for several centuries. Its history goes back farther than that, beginning in the 1200s as a fort and pri...
1 Heinä 201441min
