We may have left mountains of homework and questionable cafeteria food behind years ago, but that doesn't mean we can't learn anything from educational podcasts. From online classes to language apps, ...

The year was 2004, the iPod reigned supreme, and a scrappy new word "podcast" was about to change how we listened forever.

When you choose to get your information mostly from podcasts and short videos, you’re participating in this revival of oral culture, they argue. What’s that doing to our society? To your brain?