Homeschooling: Not Just For Hippies and Religious People Anymore
Back in the 1970s, homeschooling was illegal in the U.S., but after activists of all stripes lobbied lawmakers, schooling kids at home has become a viable option for parents. And as more and more have...
11 Joulu 201449min
How The Hum Works
There is a mysterious droning sound often described as like a diesel engine idling that is severely impacting the quality of life of 2 percent of people in places around the world. The thing is, no on...
9 Joulu 201437min
How X-Rays Work
Like many huge discoveries, X-rays were accidentally stumbled upon. That serendipity led to a medical breakthrough still in use today. Learn about how X-rays are created and why they make such delight...
4 Joulu 201438min
How Leper Colonies Worked
Leprosy, also known as Hansen's disease, used to mean a one-way ticket to banishment. But once medicine trained its sights on wiping out what might be the most ancient disease to afflict humans, it ha...
2 Joulu 201427min
How Terraforming Will Work
A lot of great thinkers are warning that if humans are to survive as a species we are going to have to find another planet to live on. Terraforming, or engineering a planet to maintain all of the ingr...
27 Marras 201439min
How Kickstarter Works
With billions of dollars raised, Kickstarter has singled itself out as the go-to site for creative crowdfunding. But not without some controversy along the way. Learn all about how this artistic busin...
25 Marras 201436min
What is Collective Hysteria?
Throughout the history of the world, there have been many cases of what is known as collective hysteria - groups of people, usually young women, who all exhibit the same physical symptoms of non-exist...
20 Marras 201441min
How the Enlightenment Works
The Enlightenment stands as the moment the West withdrew from superstition and found its faith in reason. Did it shift too far? Learn about this massive shift in thinking which we are still sorting th...
18 Marras 201439min
