The podcasts Americans listen to the most

By nearly every metric, podcasts are growing more and more popular, according to Adweek. And they can be highly lucrative: NPR's podcasts added over a million listeners between 2015 to 2016, and Slate's podcast the Slate Political Gabfest made $1 million in revenue last year.

But what do people listen to the most? Podtrac has a list of July's most popular podcasts:

1. The American Life - This American Life
2. Stuff You Should Know - HowStuffWorks
3. RadioLab - WNYC Studios
4. TED Radio Hour - NPR
5. Planet Money - NPR
6. Up First - NPR
7. Freakonomics - WNYC Studios
8. Fresh Air - NPR
9. Wait Wait...Don't Tell Me! - NPR
10. The Daily - The New York Times