| Title | : | The science of laughter - Sasha Winkler |
| Duration | : | 5 minutes, 32 seconds |
| Uploader | : | TED-Ed |
| Added On: | : | 21 December, 2023 |
| Views | : | 698.0K times |
| Likes | : | 0 |
| Source | : | YouTube |
Explore the common scientific theories about why humans laugh, and how this universal behavior evolved.--Isn’t it odd that, when something’s funny, you might show your teeth, change your breathing, become weak and achy in some places, and maybe even c
