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From This Collection

Everything you ever wanted to know about recycling

Jul 6, 2015
Is it worth it? Environmentally, yes. Economically, sometimes. Cue the ballistic separator.

How much do TV theme songwriters earn?

Jun 22, 2015
Every time a show airs — ka-ching! — the composer gets paid.
Husband and wife duo Brett and Rennie Sparks make up the band The Handsome Family.
Jason Creps

Just how do national days get on the calendar?

Jun 1, 2015
It's Go Barefoot Day? Penpal Day? Say Something Nice Day? Who says?
Talk Like a Pirate Day is a national event celebrated on YouTube every September. 
Travel Aficionado/Flickr

Why do companies offer free stuff at the same cost?

May 22, 2015
Pepsi was among the first companies to try it.

Why are ketchup packets so... unsatisfying?

May 11, 2015
They're too small, hard to open, and utterly resistant to change.

Why in the world do airlines overbook tickets?

Apr 27, 2015
It's intentional, and not totally evil — it might even be good.
A new study looks at the cost of add-on charges for airlines.
Joe Raedle/Getty Images

For public good, not for profit.

Why do people overpay their taxes, then get refunds?

Apr 13, 2015
Many taxpayers will receive a refund averaging $2,800. That's free money for the government.

Where do hotels buy their art?

Mar 30, 2015
Most buy images that fit within design requirements. But the options are endless.