139,764,081 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: 8 - 18
25842 Views:
WatchKnowLearn.org : Brief Overview
From WatchKnow, produced by Dr. Walt Henley
Brief overview of this free website, WatchKnowLearn.org.  WatchKnowLearn is a super-directory of over 50,000 free educational video links that are organized by subject matter. (02:58)
October 20, 2016 at 06:30 PM
Comments: 2
Not Right For WatchKnowLearn
Ages: 12 - 18
16 Views:
Why is Biodiversity so Important? Biodiversity Day is May 22nd
From YouTube, produced by TED-Ed
Our planet’s diverse, thriving ecosystems may seem like permanent fixtures, but they’re actually vulnerable to collapse. Jungles can become deserts, and reefs can become lifeless rocks. What makes one ecosystem strong and another weak in the face of ... [more]
May 19, 2019 at 11:08 AM
Not Right For WatchKnowLearn
Ages: 7 - 15
865 Views:
PBS LEARNING MEDIA | Memorial Day | PBS KIDS
From YouTube, produced by PBS KIDS
The last Monday in May is Memorial Day! Who do you honor on Memorial Day? (01:34)
May 25, 2018 at 06:43 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
10992 Views:
Learn About Memorial Day
From YouTube, produced by WatchMojo
This is a very brief look at the history and meaning behind the U.S. federal holiday. It was formerly known as Decoration Day. This holiday commemorates U.S. men and women who have died in military service to their country. At the time of its posting... [more]
May 31, 2010 at 01:38 PM
Not Right For WatchKnowLearn
Ages: 11 - 18
116 Views:
Which Will Be First? (Rolling Down an Incline)
From YouTube, produced by Jonathan Thomas-Palmer
A hollow sphere, solid sphere, and thin hoop are simultaneously released from rest at the top of an #incline. Which will reach the bottom first? Assume all objects are of uniform density. This is an AP Physics 1 Topic. Content Times: 0:12 The prob... [more]
March 17, 2019 at 07:02 PM
Not Right For WatchKnowLearn
Ages: 14 - 18
913 Views:
Tariffs in U.S. History Explained: U.S. History Review
From YouTube, produced by Hip Hughes
Tariffs are a hard concept for kids on tests, so in this super-fast lecture, this teacher explains their meaning, why they are used, who opposed them, and a few examples of their use in U.S. History. (06:41)
Found by teresahopson in Trade
March 4, 2018 at 11:53 AM
Reason:  

  Cancel