52,668,431 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.

Featured Videos

Not Right For WatchKnowLearn
Ages: 9 - 18
Breath of Life: Lower Air Pollution Extends Life Expectancy
From Hulu, produced by NBC News
A 2009 study finds Americans' life expectancy increased by 2.7 years since the late 1970s, with 5 months of that attributable to decreases in air pollution from cars and factories. Run time 02:10
April 24, 2010 at 10:22 AM
Not Right For WatchKnowLearn
Ages: 7 - 13
Cesar Chavez
From YouTube, produced by Tyler Hart
Quick video about Mexican-American Cesar Chavez. He is a new Famous American added to our SOLs. We did not get a lot of information about who he was, so I decided to make a quick little video about the information my 3rd Graders needed to know.  The ... [more]
Found by trhart in Chavez, Cesar
January 5, 2011 at 08:57 AM
Not Right For WatchKnowLearn
Ages: 8 - 18
Brain Parts & Functions
From YouTube, produced by makemegenius.com
This cartoon teaches younger students about the parts of the brain and their different functions using simple illustrations and explanations.  Key vocabulary words include: cerebellum, cereberum, and medulla. (02:09)
April 10, 2012 at 02:21 AM
Not Right For WatchKnowLearn
Ages: 8 - 13
Forces of Motion on a Roller Coaster
From YouTube, produced by NASA
In this video, NASA Sci Files segment briefly explains the different forces of motion including weightlessness, free fall, acceleration, and inertia and how they relate to space and a roller coaster ride. (04:13)
March 21, 2011 at 12:14 PM
Not Right For WatchKnowLearn
Ages: 5 - 11
The Busy World of Richard Scarry-Imagine That - Brass Instruments
From YouTube, produced by CINAR Animation
In this video Huckle and Lowly Worm learn about brass instruments. There are many kinds of horns: tubas, french horns, trumpets, and trombones. Horns need air to make their sound. Blow into the smaller end and the noise comes out the big end. Push do... [more]
February 2, 2011 at 07:52 PM
Comments: 1