Illustration in synthesized images of the seasons of the ocean: a year from the Antarctic - Animation Clement Fontana

This video describes how to perform the Ludion experiment and explains the physical processes involved.

Dinoflagellate Ceratium gravidum. In the video one can observe the movement of one of the two flagella. (Video : Sophie Marro)

Illustration in synthesized images of the seasons of the ocean: a year from the Arctic - Animation Clement Fontana

Sea Urchin - Planktonic Origins
Barely visible to the naked eye, sea urchin larvae grow and transform into bottom-dwelling urchins.

Diatoms - Life in glass houses
Champions of photosynthesis, these unicellular organisms appeared at the time of dinosaurs.They produce a quarter of the oxygen we breathe.