Featured Videos

Not Right For WatchKnowLearn
Ages: 6 - 13
6345 Views:
How to Blow Up a Balloon With Baking Soda & Vinegar
From YouTube, produced by Expert Village
Explanation and demonstration of blowing up a balloon with baking soda and vinegar. Includes an explanation of the chemical reaction (release of CO2) and notes that CO2 is heavier (denser) than air. Closed Caption included at the bottom. Addresses ch... [more]
July 12, 2009 at 09:00 AM
Not Right For WatchKnowLearn
Ages: 9 - 18
4673 Views:
Leopard Cares for Baby Monkey
From YouTube, produced by National Geographic
This leopard kills an adult monkey and notes a baby clinging to the mother. This video shows how the leopard tries to care for it. A great lesson about animals. Uplifting and sad. This video could jumpstart a great classroom discussion on animal inst... [more]
July 18, 2010 at 10:20 PM
Not Right For WatchKnowLearn
Ages: 9 - 13
5534 Views:
The Kingdoms of Life by StudyJams
From scholastic.com, produced by Scholastic
Scientists group organisms (living things) with similar traits together.  Kingdoms are the largest group, and there are five of them: plant, animal, fungus, protist, and bacteria.  Grouping organisms into kingdoms helps scientists understand the simi... [more]
May 14, 2011 at 11:43 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
2687 Views:
Water: State of the Earth
From NationalGeographicVideo, produced by National Geographic
"In 2006 higher levels of carbon dioxide in the air had a negative impact on oceans, hitting marine life hard. A more acidic ocean means weaker shells and skeletons of billions of tiny sea creatures. These creatures may be small, but they create more... [more]
Found by jammin0 in Pollution
April 20, 2009 at 02:41 PM
Not Right For WatchKnowLearn
Ages: 7 - 11
7003 Views:
Solids, Liquids, Gases - by StudyJams
From scholastic.com, produced by Scholastic
All matter can exist in three forms: solid, liquid, and gas.  Matter can change states through heating or cooling, and it is sure to change states when it reaches a boiling point or freezing point.  Learn more about the three states of matter with th... [more]
May 23, 2011 at 06:46 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
6769 Views:
The Mayflower: Deconstructed
From history.com, produced by History Channel
This two-minute videos shows what the Mayflower looked like using animation. How many people were on the Mayflower? And how long did it take for them to get to Plymouth? (02:36)
September 13, 2010 at 11:06 PM
Reason:  

  Cancel