Stratified Sampling
5:30
Stratified Sampling
865.4K viewsAug 26, 2011
YouTubeSteve Mays
THE MAFIA PART 1
1:06:25
THE MAFIA PART 1
3.8M viewsOct 16, 2012
YouTubeTheMafiaRUs1
Mathematics at MIT
4:43
Mathematics at MIT
3M viewsJun 25, 2014
YouTubeMassachusetts Institute of Technology (MIT)
Psywar - Full Documentary
1:39:03
Psywar - Full Documentary
909.7K viewsApr 2, 2014
YouTubeConspiracy Documentaries
4th Grade Math
35:55
4th Grade Math
726.1K viewsOct 27, 2015
YouTubeMassachusetts DESE
Rare Finds - Full Documentary
58:00
Rare Finds - Full Documentary
5.4M viewsJul 11, 2013
YouTubePBS North
Cyberstalking Documentary - Crime & Investigation Channel
58:55
Cyberstalking Documentary - Crime & Investigation Channel
273.5K viewsJun 21, 2010
YouTubelwf
1:38
How Do Lenses Work - Explainer TV
72.2K viewsJun 19, 2011
YouTubeExplainer TV
50:01
Monster BLACK HOLE | Full Documentary
9M viewsJun 24, 2017
YouTubespace and science
43:58
Grigori Perelman documentary
1.2M viewsMar 27, 2014
YouTubeRoman Kunin
1:31:50
Best Mob Documentary
7.5M viewsJul 17, 2012
YouTubeAngelooch1
2:34
Mysteries of the Heart
675.7K viewsFeb 7, 2012
YouTubeHeartMath Institute
36:22
Understand Calculus in 35 Minutes
5.2M viewsSep 10, 2018
YouTubeThe Organic Chemistry Tutor
45:07
FULL STORY: Dementia - The Unspooling Mind
441.1K viewsApr 28, 2014
YouTubeCrime Beat TV
26:00
Climate Change: Lines of Evidence
163.1K viewsJul 2, 2012
YouTubeThe National Academies of Sciences, Engineeri…
2:29
Bigfoot of the Himalayas | National Geographic
508.3K viewsJan 7, 2014
YouTubeNational Geographic
21:41
PBS Documentary - The 1950s - Segment 2 of 3
318.6K viewsAug 6, 2014
YouTubetularem
50:26
ANCIENT GIANTS existed - Best Full Documentary
5.3M viewsApr 5, 2013
YouTubeTimothy “timmy o” Castleberry
14:26
History of the English Language (1943)
376.7K viewsMay 6, 2011
YouTubeBritish Council
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
48:20
THE UNIVERSE - Out of Nothing: Infinity | SPACETIME - SCIENCE S…
2.1M viewsDec 1, 2019
YouTubeWELT Documentary
4:30
"Teach Us All" documentary explores education inequality
64.5K viewsSep 25, 2017
YouTubeCBS Mornings
1:02:11
The Restoration and the Book of Mormon
121.7K viewsJan 1, 2011
YouTubeFhirinne
3:30
Tomorrow Today | In profile: Math genius Julia Ruscher
207.3K viewsDec 29, 2008
YouTubeDW News
12:27
The limits of learning – kids in crisis | DW Documentary
271.1K viewsMay 10, 2021
YouTubeDW Documentary
50:03
Secrets of Undersea Shipwreck Treasure Hunters (Full Documentary
253.3K viewsSep 4, 2014
YouTubeAllen Hyde
1:57
Bigfoot on a Camera Phone | National Geographic
2.1M viewsJan 7, 2014
YouTubeNational Geographic
3:53
Battle of Gettysburg 75th anniversary (1938) Paramount & U…
238.3K viewsJun 27, 2013
YouTubeC-SPAN
5:10
Alternate mental subtraction method | Addition and subtraction | Arithm…
361.9K viewsJan 20, 2010
YouTubeKhan Academy
11:22
Introduction to the coordinate plane | Introduction to algebra | Algebra …
1.5M viewsFeb 15, 2012
YouTubeKhan Academy
See more videos
Static thumbnail place holder