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

Sea Level Rise

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

Climate Change at the Poles

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Human activity is increasing in the Arctic marine environment due to climate change. To help the most vulnerable areas, the Global Marine Program of IUCN, along with partners, is convening a series of workshops aimed at enhancing ecosystem-based management and identifying biologically or ecologically important or vulnerable habitats. Burgerbukta, a bay in Svalbard, Norway, is being managed for ecosystem protection.
Article

The Sant Ocean Hall: Life at the Poles Exhibit

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A shell placed in seawater with increased acidity slowly dissolves over 45 days.
Overview

Ocean Acidification

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Two nurse sharks hover over a baited cage
Lesson Plan

Off Base

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