This week in science: the power of a nap, planet birth and how wildfires affect water
NPR's science podcast Short Wave shares how taking a nap can deliver a eureka moment, a new picture of a planet right after it was born, and how wildfires can affect water quality – after the fires stop burning.

NPR's science podcast Short Wave shares how taking a nap can deliver a eureka moment, a new picture of a planet right after it was born, and how wildfires can affect water quality – after the fires stop burning.