How the La Brea Tar Pits Work
It's surprising that a few 12-feet-deep pools of asphalt have proven to be one of the most significant troves of Pleistocene fossils, but the La Brea Tar Pits, located in the heart of Los Angeles, are...
24 Jun 201431min
How Soccer Works
Maybe you hail from a soccer crazed country - or from the U.S. Either way, there's lots to discuss about "the beautiful game", from its prehistory, rules and strategy to, of course, the World Cup. Joi...
19 Jun 201459min
Is your employer spying on you?
Your employer may be secretly reading your emails, watching what websites you visit and tracking your whereabouts through your phone. And because of how the courts have ruled, there's nothing you can ...
17 Jun 201442min
Sugar: It Powers the Earth
Since sugar spread from Polynesia a few thousand years ago, the world has been crazy for it. Insanely high prices, wars and even slavery couldn't undo world's need for a sugar fix. Today that fix is r...
12 Jun 201443min
How the Placebo Effect Works
For centuries, doctors have prescribed drugs they knew weren't real - but that still somehow worked. It wasn't until the 1980s that the placebo effect, the phenomenon where an inert substance can have...
10 Jun 201438min
How the Space Race Worked
In the 1950s and 60s, the United States and the Soviet Union battled it out to see who would dominate the race for outer space. The Soviets got out to an early lead, but the U.S. would ultimately win....
5 Jun 201456min
Why is Venice so wet?
Venice, Italy has a problem. It's sinking, and the water around it is rising. Thankfully, some engineers are working hard on the MOSE project - huge gates that keep high tide from happening. Learn all...
3 Jun 201433min
Archaeology in a Nutshell
If you thought Indiana Jones was the model archaeologist, you're pretty much right. Archaeologists are one part scientist, one part scholar, and one part adventurer. In this episode, learn all you nee...
29 Mai 201448min
