168,949,889 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.


There are 5 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 12 - 18
Engineering Biofuels
From teachersdomain.org, produced by WGBH
This video segment adapted from KQED's QUEST profiles the work of Jay Keasling, a synthetic biologist experimenting with ways to produce a cleaner-burning fuel from biological matter, using genetically modified microorganisms. Keasling's approach inv... [more]
Found by begamatt in Bioenergy
October 25, 2010 at 10:40 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
Juan Enriquez wants to Grow Energy
From YouTube, produced by TED
Juan Enriquez challenges our definition of bioenergy. Oil, coal, gas and other hydrocarbons are not chemical but biological products, based on plant matter -- and thus, growable. Our whole approach to fuel, he argues, needs to change. Juan Enriquez t... [more]
Found by begamatt in Bioenergy
July 11, 2010 at 07:05 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 9 - 18
Purifying Water With Pond Scum
From YouTube, produced by Science Friday
New York is testing out a new water scrubber at one of its wastewater treatment plants in Queens. Meet the algal turf scrubber--two 350-foot slides covered in green algae. Water flows down the slides, algae grows naturally, and then helps clean water... [more]
December 26, 2011 at 10:54 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
Duck Weed: The BioFuel Revolution
From YouTube, produced by bigthink
There has been growing interest in finding 'second generation' alternatives to food crops that "don't grow on arable land and instead can be used specifically for bio fuels," says Professor Rob Martienssen of the Cold Spring Harbor Laboratory in Laur... [more]
March 25, 2012 at 09:07 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
Ethanol Biofuel
From teachersdomain.org, produced by PBS
This video segment adapted from NOVA examines ethanol, a cleaner-burning fuel alternative to gasoline, and the efforts to produce it more efficiently. Today, most ethanol in the United States is made from corn kernels. But converting corn into ethano... [more]
Found by begamatt in Bioenergy
September 12, 2010 at 03:01 PM
  • Favorites
History [show]

Loading history...

Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in