Anatomy
Today You Should Know answers your curious questions about how the world works. Here's everything we've covered (so far) on the topic of anatomy. Whether you're interested in why helium makes your voice sound higher or why bright light causes some people to sneeze, there will definitely be something that satisfies your curiosity about how the world works.
We donโt know for sure, but crying and laughing are both ways that your brain soothes you and reduces stress. Crying while laughing could also just be because your tear ducts are getting stimulated by your face muscles.
Itโs an instinct that prepares us for sleep. But you might want to think twice before doing it.
If you sneeze when you look at the Sun, you probably have ACHOO syndrome (yes, this is the real name).
I think weโve all done the Post-Workout Waddle Walk