Search Results: "Molluscs"

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• 11:31 Popular

  Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

  833 views / 0 likes - added 9 years ago

  Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a

• 17:53 Popular

  Q&A - Under The Sea - With Helen Scales

  735 views / 0 likes - added 8 years ago

  Why haven't octopuses evolved shells? Helen Scales answers questions from the audience following her talk. Watch the main event here: https://www.youtube.com/watch?v=n796FoQjOHI Subscribe for regular science videos: http://bit.ly/RiSubscRibe From shell-st

• 59:13

  Under The Sea - With Helen Scales

  598 views / 0 likes - added 8 years ago

  A dive into the spiralling world of seashells and the bizarre animals that make them. Helen Scales explains how hermit crabs like to party and butterflies learnt to swim. Watch the Q&A: https://www.youtube.com/watch?v=GqBHjBDgLfY Subscribe for regular sci

• 14:53

  The ancient technology of silk - with Aarathi Prasad at Ada Lovelace Day

  35 views / 0 likes - added 2 months ago

  From the ancient uses of silk to the biologists who learned the secrets of silk-producing animals: manipulating the habitats, physiologies, and threads of moths, spiders and molluscs, this talk will explore the work of some of the women who have been key

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