88,464,342 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
10490 Views:
WatchKnowLearn.org : Brief Overview
From WatchKnow, produced by Dr. Walt Henley
This is a 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
Not Right For WatchKnowLearn
Ages: 6 - 18
154 Views:
Purple Heart Day - Thank You for your Service and Sacrifice
From YouTube, produced by Department of Defense News
Purple Heart Day commemorates the medal's origins and the nation's more than 1.7 million combat-wounded Purple Heart recipients. The Defense Department honors and recognizes all the recipients of the Purple Heart award for their service and sacrifice... [more]
August 8, 2017 at 01:04 AM
Not Right For WatchKnowLearn
Ages: 10 - 18
1873 Views:
Get Ready for the 2017 Solar Eclipse
From YouTube, produced by NASA Goddard
On Monday, August 21, 2017, our nation will be treated to a total eclipse of the sun. The eclipse will be visible -- weather permitting -- across all of North America. The whole continent will experience a partial eclipse lasting two to three hours. ... [more]
July 6, 2017 at 12:34 PM
Not Right For WatchKnowLearn
Ages: 7 - 18
342 Views:
How to Safely Watch a Solar Eclipse
From YouTube, produced by NASA Goddard
It is never safe to look directly at the sun's rays - even if the sun is partly obscured. When watching a partial eclipse you must wear eclipse glasses at all times if you want to face the sun, or use an alternate indirect method. This also applies d... [more]
August 4, 2017 at 03:31 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
438 Views:
The Moon's Role in a Solar Eclipse
From YouTube, produced by NASA Goddard
This video explains how our moon creates a solar eclipse, why it's such a rare event to see, and how data from NASA's Lunar Reconnaissance Orbiter has enhanced our ability to map an eclipse's path of totality. (02:34)
July 26, 2017 at 02:46 PM
Not Right For WatchKnowLearn
Ages: 3 - 18
11753 Views:
Reading Bear - Learn Phonics and Vocabulary - Free
From WatchKnow, produced by Larry Sanger
Reading Bear (ReadingBear.org) is our "Sister Website" and is a fun way to practice reading phonics. We teach over 1,200 vocabulary items. Our 50 presentations cover all the main phonics rules. Great for ESL/ELL. All free and nonprofit! (04:01)
September 24, 2012 at 11:56 PM
Reason:  

  Cancel