Featured Videos

Not Right For WatchKnowLearn
Ages: 9 - 18
Environmental Science : What Pollutes the Air?
From YouTube, produced by Rendered Communications
Pollution in the air can be caused by substances that are both man-made and natural compounds. Find out how air pollution can be caused by volcanic eruptions with help from the chair of a department of environmental studies in this video on air pollu... [more]
May 16, 2010 at 10:40 AM
Not Right For WatchKnowLearn
Ages: 7 - 12
Flowers by StudyJams
From scholastic.com, produced by Scholastic
Flowering plants have many parts that are required for reproduction.  These parts, including the stamen, pistil, and ovary work together to make seeds through the process of fertilization.  This cartoon animated video from StudyJams uses simple terms... [more]
Found by begamatt in Plants
May 14, 2011 at 05:55 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
How the Quiver Tree Survives in the Desert
From YouTube, produced by BBC Worldwide
David Attenborough looks at the strange Quiver tree, and how it survives in the desert.  What an amazing example of adaptations to environment. (02:00)
February 28, 2010 at 10:56 PM
Not Right For WatchKnowLearn
Ages: 6 - 13
Rock Cycle - Cassidy Will Rock You
From YouTube, produced by Cassidy
In this student-made video, Second-grader Cassidy researched the rock cycle and then re-wrote the lyrics to Queen's "We will rock you." Daddy helped her make the music video.  Too cute.  (02:43)
January 5, 2013 at 09:46 AM
Not Right For WatchKnowLearn
Ages: 10 - 18
Meet the Elements Song
From YouTube, produced by They Might Be Giants
This music video from They Might Be Giants cartoon animation and catchy lyrics to teach about the elements. Several elements are listed along with brief facts and information about each.  Compounds are also addressed within the song.  Some of the ele... [more]
January 18, 2010 at 10:25 AM