Instructional Video0:46
Curated Video

Cilia

6th - 12th
Tiny, hair-like projections from the surface of a cell that wave in unison to cause movement. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Instructional Video2:43
Mazz Media

Prokaryotic Cell Division

6th - 8th
In this live-action program viewers will learn that prokaryotes are microscopic single celled organisms including bacteria and blue-green algae and the reason they are so ubiquitous is that they multiply very rapidly. Students will come...
Instructional Video
Crash Course

Crash Course History of Science #24: Micro Biology

9th - 10th
It's all about the SUPER TINY in this episode of Crash Course: History of Science. In it, Hank Green talks about germ theory, John Snow (the other one), pasteurization, and why following our senses isn't always the worst idea. [12:11]