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Students studying climate change pose for a photo against a wall.
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National Aquarium Delegation

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Millions of sharks are caught each year for their dorsal fins, which are prized for shark fin soup. Top predators like sharks are important to maintaining biodiversity, and their removal can have ripple effects through an ecosystem.
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Finned Sharks in South Africa

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A shell placed in seawater with increased acidity slowly dissolves over 45 days.
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Shell Dissolves in Seawater

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A geneticist samples shark DNA
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Dr. Mahmood Shivji

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Photograph of a transparent comb jelly against a dark sea.
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Bioluminescent Comb Jelly

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This new species of squid (Magnapinna sp.) was discovered in 1954 in the stomach of a lancetfish.
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Bigfin Squid Specimen

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Oil burns during a controlled fire May 6, 2010 in the Gulf of Mexico.
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Deepwater Horizon Oil Spill Burn

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Scientists document a direct relationship between Arctic sea ice and polar bear survival.
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Forecast for Polar Bear Populations

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A bottlenose dolphin carries a sponge, which it uses as a tool to dig up prey from the seafloor.
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Sponge-Wielding Bottlenose Dolphin

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A composite photograph of three of the crustaceans found living on olive ridley and green turtles in the Pacific.
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Crustacean Epibionts

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The Charles W. Morgan tallship
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Charles W. Morgan

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An image of a squid radula from a scanning electron micrograph.
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Close-up of Giant Squid’s Radula

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