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scientist Drew-Baker reads a book by her microscope
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Mother of Nori

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Two nurse sharks hover over a baited cage
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Paper Plate Fish Lesson

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An algal bloom, also known as a red tide, has converted the ocean's surf to a red color
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Scientists Work to Predict and Prevent Algae Blooms

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Looking through this iceberg's reflection in the Antarctic water, you can see the iceberg below the surface—some 90% of its total volume.
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The Arctic and The Antarctic

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Mistaken Point New Foundland
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Ediacaran Fossils: One Species at a Time

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An unidentified earplug from the National Museum of Natural History collection.
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Ocean Objects of Wonder

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Two nurse sharks hover over a baited cage
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Alaska Sea Grant Fishing for the Future

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Two nurse sharks hover over a baited cage
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What is a Coral Reef? Middle School

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two humpback whales swim underwater
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Whales and Dolphins

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A gray seal on the shores of Surtsey, Iceland.
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A Unique World Heritage Site: Surtsey, Iceland

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