How old is the Earth?
6:16
How old is the Earth?
1.9M viewsApr 29, 2019
YouTubeMystery Science
Mystery Doug - New 5-minute videos for your students
0:56
Mystery Doug - New 5-minute videos for your students
1.1M viewsMay 15, 2017
YouTubeMystery Science
Do any plants eat animals?
6:59
Do any plants eat animals?
2.1M viewsSep 6, 2022
YouTubeMystery Science
What do garbage trucks do with garbage?
7:28
What do garbage trucks do with garbage?
999K viewsNov 30, 2020
YouTubeMystery Science
How do you make a Mystery Doug video?
5:07
How do you make a Mystery Doug video?
1.3M viewsMay 28, 2018
YouTubeMystery Science
Are butterflies the only animals that start out as caterpillars?
8:24
Are butterflies the only animals that start out as caterpillars?
1.3M viewsMay 13, 2021
YouTubeMystery Science
Can animals really predict the weather?
7:35
Can animals really predict the weather?
456.1K viewsFeb 7, 2022
YouTubeMystery Science
6:41
Can any animal outrun a cheetah?
1.3M viewsFeb 24, 2023
YouTubeMystery Science
6:18
Were dragons ever real?
4.5M viewsNov 26, 2018
YouTubeMystery Science
5:42
How are diamonds made?
2.1M viewsMay 27, 2019
YouTubeMystery Science
22:13
Mystery Doug Live from home!
880.8K viewsApr 17, 2020
YouTubeMystery Science
6:50
Mystery Doug Scientists. Ep.#1
31 viewsDec 9, 2023
YouTubeMAX_BENNER12
3:48
Can animals get a sunburn?
567.4K viewsJun 25, 2018
YouTubeMystery Science
6:41
Which animal has the biggest heart?
1.3M viewsFeb 16, 2021
YouTubeMystery Science
4:56
Why can't fish breathe on land?
842.5K viewsOct 22, 2018
YouTubeMystery Science
5:17
Could a turtle live outside its shell?
2.6M viewsMay 23, 2017
YouTubeMystery Science
5:55
Can animals laugh?
1.5M viewsJan 20, 2020
YouTubeMystery Science
7:59
What is a black hole?
4.2M viewsMay 6, 2019
YouTubeMystery Science
7:08
Who invented school?
355K viewsAug 29, 2022
YouTubeMystery Science
8:03
How are books made?
715.6K viewsMar 30, 2021
YouTubeMystery Science
4:35
What would it be like to live on the moon?
493.4K viewsOct 1, 2018
YouTubeMystery Science
5:39
What's that red thing on a turkey?
593.8K viewsNov 22, 2017
YouTubeMystery Science
8:11
What's the coldest temperature any animal could survive?
768.8K viewsJan 10, 2022
YouTubeMystery Science
7:17
Why do flies just appear in the trash?
719.5K viewsNov 28, 2022
YouTubeMystery Science
8:45
Why do whales sing?
575.5K viewsSep 26, 2022
YouTubeMystery Science
4:55
Why do we get goosebumps when we're cold?
1.4M viewsMay 19, 2017
YouTubeMystery Science
6:02
Where does chocolate come from?
2.1M viewsDec 11, 2017
YouTubeMystery Science
8:06
What's the best place to look for dinosaur fossils?
1.7M viewsMay 5, 2021
YouTubeMystery Science
6:19
How does hair grow?
1.8M viewsSep 14, 2020
YouTubeMystery Science
See more videos
Static thumbnail place holder