To figure out why evergreens are so costly this year, the Planet Money team decided to get into the tree business. NPR shares what they've found.

Calling econ nerds, story junkies, and podcast addicts.

When an American company named ABRO learns their goods are being counterfeited in China, they pursue lawsuits, extraditions, sting operations and more to make it stop.

We're back for our annual tradition: Channeling another year's worth of jealousy and self-loathing into a whole episode just for you. Happy Valentine's Day!

On today's show, we follow a commercial flight that made an emergency landing in Iran last December. And we discover that landing in Iran would be easy. Getting out – much, much harder.

We check in on some stories we did this year to find all kinds of updates.

We go deep inside the market for mugshots. Is it extortion? Or is it a First Amendment right?

Sports fans have gotten used to exorbitant prices for food and drinks at stadiums. They know they're a captive market. But could the stadiums be missing out by charging too much?

Acting Attorney General Matthew Whitaker was on the advisory board of a sham company that bilked hundreds of inventors out of nearly $26 million dollars. We examine how the scam worked.

Matthew Whitaker, the acting attorney general, sat on an advisory board of World Patent Marketing. Now the company is being called a scam.

The Falcons are trying something radical: Making their food cheaper. It could break stadium economics.

Economists William Nordhaus and Paul Romer will share the prize for reshaping the understanding of the long-term determinants of economic growth, the Royal Swedish Academy of Sciences said.

We propose small fixes for baseball, weddings, salary negotiations and buying your morning coffee. Warning: They may be too rational.

Two economics reporters drive the length of an event known as The World's Longest Yard Sale — stretching from Alabama to Michigan — in search of economic wisdom. They discover a truth of behavioral economics and a couple French records, too.

Six states. Three days. One ugly cookie jar. Today on the show: Yard sale!

This episode is for everyone who ever had to ask their coworkers to quiet down. Today on the show: We meet the man who stole your office door.

Is there a secretive postal organization fixing international shipping rates, and giving American businesses a bad deal?

You won't have to get coffee. But you might have to ride a hoverboard. Apply by Sunday, July 15th.

It takes strategy and skill to sell snacks at a baseball game. Meet the hot dog vending legend of Fenway Park.

President Trump says China is stealing U.S. technology. So we looked into one case. And things got a little complicated.