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What is the Sea Ice Minimum? (And Why Do We Care)

Envision the Arctic and an icy, white world comes to mind. Unlike Antarctica, which...

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What Exactly Is a Red Tide?

Drifting throughout the ocean, invisible to the naked eye, are innumerable...

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How Climate Change is Impacting Shark Mothering

As any mother knows, ensuring the safety of your kids is a tough job. For bull...

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Mapping Out What’s Next for the Marshall Islands

For residents of the Marshall Islands, a system of over a thousand islands found on...

slideshow

Marine World Heritage Photo Gallery

Marine World Heritage is a prestigious list of 43 marine ecosystems and...

slideshow

Zooxanthellae and Coral Bleaching

Tiny plant-like organisms called zooxanthellae live in the tissues of many animals,...

slideshow

Bizarre and Beautiful Coral Reef Animals

From parrotfish that cover themselves in a blanket of their own mucus to tiny pygmy...

slideshow

Two Views of Coral Reefs: Thriving and Threatened

Coral reefs are beautiful, vibrant ecosystems that house roughly one quarter of all...

slideshow

The Hyper Eyes of Hyperiids: How Some Shrimp-Like Creatures See Light in the Deep Sea

Hyperiid amphipods are small crustaceans related to sand fleas and distantly...

Personal Perspectives

Shipboard Life in the Antarctic

Strapped in to a harness on the back deck of a 230-foot research vessel off the...

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Seaside Lichens

Very few plant species can survive close to the ocean, where pounding surf fills...

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Bugs and Slugs: The Hidden Secret to Healthy Seagrasses

Slip into the water along a sheltered coast in nearly any part of the world and...