browse videos in starfish & related organisms

Baby Coral (3:51)

Endangered coral is helped by scientists who harvest new, live baby coral.

Sea Urchin Orgies (3:14)

How to prevent sea urchin orgies.

Cool Underwater Creatures (6:00)

Watch this TED video featuring David Gallo, a leading ocean explorer, as he discusses some of the coolest underwater sea creatures. See how the shape-shifting cuttlefish works, as well as bioluminescent fish that can light up the ocean depths.

Strange Sea Creatures (1:07)

We have never glimpsed beneath the icy crust of the Antarctic...until now. Watch this Reuters video to see strange sea spiders, giant squid and other weird sea creatures.

The Search for Rare Mussels (2:34)

Divers search for rare mussels in Arkansas.

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The World of Animals: Phylum Echinodermata (1:07)

Echinoderms, represented by starfish and sea urchins, live in salt water. They possess an internal framework called an endoskeleton and use tube feet for locomotion and to pry open mollusk shells.