Although it's not universal, a sprinkle of sea salt atop a chocolate chip cookie can make a simple snack transcendent. Learn why our brains dig the combination of salty and sweet in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/sweet-and-salty-taste-good.htm

Could the Bird Flu Cause a Human Pandemic?
14:57

Where Do Butternut Squash Come From?
10:07

How Did the Great Stink of London Work?
12:10