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Two nurse sharks hover over a baited cage
Lesson Plan

Paper Plate Fish Lesson

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A blue-ringed octopus
Photo

A Beautiful and Deadly Octopus

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A photo of a swimming Protanguilla palau, the newly discovered genus and species of eel
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Palauan primitive cave eel (Protanguilla palau), a 'living fossil'

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A transparent ctenophore in dark water.
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A Ctenophore Feeds

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Mistaken Point New Foundland
Audio

Ediacaran Fossils: One Species at a Time

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A male surfer catching a wave in Hawaii
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Inside the Wave, Makena Beach, Maui

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Oikopleura gorskyi is a rare deep-water species of larvacean
Photo

Deep-Water Larvacean

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This male giant squid is on display at the Smithsonian’s National Museum of Natural History.
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Male Giant Squid

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“It was shaping up to be a bad night dive when my mask broke and I was forced to come up early. The others continued diving and I was becoming a bit bored at the surface when I suddenly spotted some grey reef sharks hunting in the light of our ship. I to
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Grey Reef Shark, West New Britain, Father Reefs, Papua New Guinea

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A summertime channel carries melted ice to the sea. Antarctica and Greenland lose around 350 billion tons of ice each year from such melting.
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Ice Melt at the Poles

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This colony of <em>Rosacea</em> may look like a single jellyfish, but it is actually a large group of smaller siphonophores clustered and living together.
Photo

Jellyfish, or Siphonophore Colony?

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a megamouth shark swims with a diver in the background
Article

The Massive Filter Feeding Shark You Ought to Know

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