External Source

Why Do We Yawn?

2014 2:46
Synopsis
Why do we yawn? If you think the answer is BOR-ing, then maybe your brain's just overheated. Let Hank explain the new thinking ...

You Might Also Like

Why Do We Yawn? 2:31
Why Do We Yawn?
2014
Why We Yawn 7:45
Why We Yawn
2023
Why Do We Yawn? 🥱 #shorts 0:30
Why Do We Yawn? 🥱 #shorts
2022
Why Do We Yawn? - According To Science 3:48
Why Do We Yawn? - According To Science
2018
Why Do We Yawn? 3:35
Why Do We Yawn?
2020
Why Is Yawning Contagious? 5:45
Why Is Yawning Contagious?
2012
Why Do We Yawn? | The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz 5:16
Why Do We Yawn? | The Dr. Binocs Show | Best Learning Videos...
2019
Learn Why We Yawn | Human Body Songs For Kids | KLT Anatomy 2:16
Learn Why We Yawn | Human Body Songs For Kids | Klt Anatomy
2024
Why do we yawn? 4:58
Why Do We Yawn?
2019
Why do we yawn? | #aumsum #kids #science #education #children 1:06
Why Do We Yawn? | #aumsum #kids #science #education #childre...
2018
Why is yawning contagious? Your yawn reflex, explained. | JUST CURIOUS 1:08
Why Is Yawning Contagious? Your Yawn Reflex, Explained. | Ju...
2023
Download Options
Choose a download method below. All links open in new tabs.
Service Features Action
SaveFrom
MP4 & MP3 • HD Quality • Browser Extension Available
Download
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.