NPR's Juana Summers talks with Regina Barber and Berly McCoy of the Short Wave podcast about stealthy fish, a recent communication hiccup with Voyager 2 and why waves are getting taller in California.

Grieving is a form of learning, says a scientist who studies the brain's response to loss. When someone you love dies, you have to learn new rules for navigating the world and your brain has to adapt.

A new study shows that when ads made hedonistic marketing claims, such as "exotic" or "delicious," rather than targeting environmental interests, more people were willing to try eating insects.