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A screenshot from video showing Brian Huber behind a microscope.
Video

Smithsonian Paleobiologist Brian Huber

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Hantkenina mexicana -- a foram with elongated shell chambers that lived between 45-49 million years ago, during the Eocene Epoch.
Photo

Hantkenina mexicana

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Screenshot from video of a ship amidst broken up ice.
Video

Dr. Jan Backman, Marine Geologist

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Two nurse sharks hover over a baited cage
Lesson Plan

The Methane Circus

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Screenshot from video showing tiny foraminifera.
Video

Foraminifera on the Seafloor

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Forams are tiny single-celled organisms.
Slideshow

Foraminifera

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On average, Arctic sea ice has decreased by four percent per decade since the late 1970s.
Overview

Sea Level Rise

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Globotruncana falsostuarti -- a foram that lived about 75 million years ago, during the Cretaceous Period.
Photo

Globotruncana falsostuarti

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Lenticulina secans-- this “benthic” foram lives on the seafloor. This specimen was collected from southeastern Tanzania.
Photo

Lenticulina secans

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