382 - Emotional, Irritated, Faking It—Why Do Humans Cry?

Humans seem to be the only animals who produce one of three different types of tears. Can you guess what it is? Let's look at the science behind crying.

Om Podcasten

How do astronomers photograph a black hole? How often do planes get hit by lightning? What does the EPA actually do? Science is all around us and transforming our world at a rapid pace. Extragalactic astrophysicist Sabrina Stierwalt is here to guide you through it. She'll help you make sense of the everyday and the once-in-a-lifetime. Rights of Albert Einstein are used with permission of The Hebrew University of Jerusalem. Represented exclusively by Greenlight.