This particular series is focused on educators and students. Anyone can submit an audio file that can be animated by TED-Ed, placed on their website and shared with the world.
Take the TED-Ed Tour
The Secret Life of Plankton
The Best Stats You've Ever Seen - Hans Rosling
After watching the video clips, teachers/students are asked some multiple choice and open ended questions on the content. There is also a section to access for more information/resources.