Featured Videos

Not Right For WatchKnowLearn
Ages: 10 - 18
4316 Views:
Doll, the Sheep
From teachertube.com
Overview of the history of the first cloning of a mammal. Explains how Dolly, the sheep, was cloned from an adult sheep. This video could also be used during a lesson on asexual reproduction. (02:22)
July 13, 2009 at 06:56 PM
Not Right For WatchKnowLearn
Ages: 7 - 11
7834 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: 8 - 12
5437 Views:
The Ocean Floor - by StudyJams
From scholastic.com, produced by Scholastic
Earth's most magnificent and enormous landforms are all on the ocean floor.  Volcanoes and earthquakes change the ocean floor, creating new landforms.  Erosion on land also deposits minerals and animal matter on the ocean floor.  Learn more about the... [more]
May 22, 2011 at 05:22 PM
Not Right For WatchKnowLearn
Ages: 8 - 15
4408 Views:
Narwhals
From NationalGeographicVideo, produced by National Geographic
Narwhals are a species of whale with a horn. Take a look at the narwhal's mysterious tusk in this video. (02:03)
April 7, 2009 at 08:37 AM
Not Right For WatchKnowLearn
Ages: 9 - 13
7051 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: 14 - 18
2735 Views:
Pesticides and GM Crops
From pbs.org, produced by PBS
Discover how farmers combat crop pests in this clip from America Revealed.  (02:59)
January 13, 2013 at 04:53 PM
Reason:  

  Cancel