Jellyfish rule - Nature of things

Jellyfish are one of earth’s most ancient animals, and many scientists predict they will be here long after we’re gone. Could these creatures that are 95% water with no brain and no backbone be the planet’s ultimate survivors? Join some of the world’s foremost jellyfish scientists in uncovering the secrets of jellyfish success. It seems there is a lot more to jellyfish than we ever could have imagined.

The Nature of Things is hosted by the world-renowned geneticist and environmentalist, David Suzuki, the program is in its 55th season, a landmark by any standard

http://www.cbc.ca/natureofthings/
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The Nature of Things is one of the most successful series in the history of Canadian television. Every week, the influential program presents stories that are driven by a scientific understanding of the world. Stories full of adventure, drama and insight. Our programs entertain and inspire audiences by engaging with the people and personalities behind the science. From the search for other life in the universe to the psychology of babies, from the furry animals that invade your backyard to the consequences of human progress, The Nature of Things throws open the door to the wonder and accomplishments of science.