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Screenshot from the video with illustrations of tiny ocean microbes.
Video

How a Microscopic Team Alters the Course of Carbon in the Atlantic Ocean

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Two men each hold a ceramic vessel at the archaeological excavation
Article

Archaeologists Study Early Whaling Community in Quebec, Canada

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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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In 2011, storms and lack of ice-cover due to a warmer winter climate resulted in hundreds of seal pups being washed up on the shore of Prince Edward Island. Like many, this young seal faced an uncertain future. See more Nature's Best Photos.
Article

Ice-Loving Seals and the Loss of Sea Ice

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Two nurse sharks hover over a baited cage
Lesson Plan

Trophic relationships in Arctic marine ecosystems

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Two nurse sharks hover over a baited cage
Lesson Plan

This Old Tubeworm

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Two nurse sharks hover over a baited cage
Lesson Plan

Corrosion to Corals

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The robotic underwater glider Scarlet Knight crossed the Atlantic over the course of several months in 2009.
Article

Underwater Robots Explore the Ocean

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Two nurse sharks hover over a baited cage
Lesson Plan

Let’s Make a Tubeworm

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Illustration of eddy fields in the Atlantic Ocean
Photo

Robot Explores Ocean Eddies

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A team of scientists explore the Arctic ocean.
Slideshow

Under Arctic Ice

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Polar bears are threatened by a lack of sea ice.
Article

Climate Change at the Poles

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