Search Results: "Mollusca"

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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

• 03:41

  Snails, Slugs, and Slime!

  683 views / 0 likes - added 6 years ago

  Jessi and Squeaks look at some amazing creatures that they found in their garden: snails and slugs! ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/scishowkids ---------- Looking for SciShow el

• 08:32 Popular

  How the Squid Lost Its Shell

  1,084 views / 2 likes - added 6 years ago

  The ancestors of modern, squishy cephalopods like the octopus and the squid all had shells. In ancient times, their shell was their greatest asset but it eventually proved to be their biggest weakness. Special thanks to Franz Anthony for the beautiful cep

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• 09:48

  The Evolution of the Heart (A Love Story)

  387 views / 0 likes - added 5 years ago

  You can check out Google's Science Journal app at https://g.co/sciencejournal In order to understand where hearts came from, we have to go back to the earliest common ancestor of everything that has a heart. It took hundreds of millions of years, and coun

• 01:14

  How long can a snail sleep? | Natural History Museum

  452 views / 0 likes - added 4 years ago

  The Museum is home to millions of specimens from all over the world. Jon Ablett, Senior Curator of Mollusca, tells the tale of one snail specimen that gave scientists in 1850 a bit of a shock.Website: http://www.nhm.ac.uk Twitter: http://twitter.com/NHM_L

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