View full lesson: http://ed.ted.com/lessons/how-a-single-celled-organism-almost-wiped-out-life-on-earth-anusuya-willis
There’s an organism that changed the world. It caused the first mass extinction in Earth’s history … and also paved the way for complex life. How? Anusuya Willis explains how cyanobacteria, simple organisms that don’t even have nuclei or any other organelles, wrote a pivotal chapter in the story of life on Earth.
Lesson by Anusuya Willis, animation by Augenblick Studios.
Tagged under: Anusuya Willis,Augenblick Studios,Cyanobacteria,Endosymbiosis,Microbes,Great Oxygenation Event,Cells,Single cells,Life earth,early lifeforms,Oxygen Catastrophe,The earth' atmosphere,global warming,Photosynthesis,sunlight,TED,TED-Ed,Ted ed,Ted Education,Julianna Zarzycki
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