Today on the show, how we got from mealy, nasty apples to apples that taste delicious. The story starts with a breeder who discovered a miracle apple. But discovering that apple wasn't enough.

What happens when you take some of the most powerful people in America — federal judges — and teach them economics? We look at the swanky econ retreats that may have changed American law forever.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.

Texas's energy grid is largely disconnected from the rest of the U.S. That led to disastrous consequences last year when the state's grid was overloaded during a winter storm. Back in the 1970s, one company attempted to change the system in a secret, middle-of-the-night operation. Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

We're not in a recession, but why are the vibes feeling so off? We put the question to an economist and one expert on "vibes" and also hire a jazz band to take a pun way too far.Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney

Eddie Oygur is an Australian businessman who's sold sheepskin ugg boots for years. But one day, he was hit with a lawsuit for breaking American trademark law. On today's show — what's in the name ugg? Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.