Whatever happened to acid rain?
Along with the hole in the ozone layer, acid rain was one of the first international environmental threats. It's fallen to the wayside in the face of climate change, but we have yet to lick it. Join C...
14 Juni 201230min
Should we have a fat tax?
The concept of fighting unhealthy behavior like overeating by taxing unhealthy food has been around since 1994. But as the debate over a fat tax rages on in the U.S., Europe has begun to institute the...
12 Juni 201237min
Fractals: Whoa
In the 1980s, IBM mathematician Benoit Mandelbrot gazed for the first time upon his famous fractal. What resulted was a revolution in math and geometry and our understanding of the infinite, not to me...
7 Juni 201234min
How Moss Works
Think you have moss figured out? You probably don't. Join Josh and Chuck as they explore some of the surprising aspects of these most ancient and important plants on the planet. Learn more about your...
5 Juni 201232min
Can it rain frogs?
If you've seen the movie Magnolia, you've seen what it looks like to rain frogs. While there are reports of frogs, fish and even squid raining down that are questionable, science has figured out how i...
31 Maj 201225min
Do video games produce real-life violence?
The disturbing trend of school shootings around the world has dragged violence in video games into the hot seat. But are violent video games actually more capable of producing real violence in gamers ...
29 Maj 201232min
Are we obsessed with goals?
We've all been brought up to keep our eyes on the prize and our pedal to the medal when we go for that brass ring, but does the Western interest in goals verge on an insane obsession? Learn how goals ...
24 Maj 201240min
How Labor Unions Work
Yes, it's true: Unions have a shady mob-related past and were originally championed by anarchists. Born from medieval trade guilds, these organizations also helped grow the American economy, and not o...
22 Maj 201248min
