Oceans

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Missing: Arctic Rubber Duckies

Missing: 90 yellow rubber duckies dropped into a moulin (a tubular hole) in a melting Greenland glacier approximately three months ago

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Picture of the Week – Is that Lettuce?

This is a sea slug, Elysia chlorotica, and it looks like a leaf because it has acquired chloroplasts from its algal prey and stored them in its gut lining

Laura Helmuth

Laura Helmuth on "Seeing is Believing"

Teal sea glass

Sea Glass: The Search on the Shore

Part of the sea glass hunting elite, Nancy and Richard LaMotte are finding the treasures they covet harder to come by

Hawaii-based journalist Christopher Pala has traveled the world covering various topics and is also the author of, The Oddest Place on Earth: Rediscovering the North Pole

Christopher Pala on "Victory at Sea"

Separated from his pod along the Pacific Coast, Luna befriended the people of remote Nootka Sound on the western shore of Canada’s Vancouver Island.

Befriending Luna the Killer Whale

How a popular Smithsonian story about a stranded orca led to a new documentary about humanity’s link to wild animals

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On the Job

A lobsterman in Maine talks about the lure of working on the water

A gray reef shark swims over corals in remote Kingman Reef in the Line Islands. Researchers believe that a large number of sharks is indicative of healthy reefs.

Deep Trouble

Coral reefs are clearly struggling. The only debate for marine scientists is whether the harm is being done on a local or global scale

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Turning the Tide

Our oceans are in trouble, says Nancy Knowlton. But it's not too late to do something about it

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35 Who Made a Difference: Clyde Roper

He's spent his life chasing a sea monster that's never been taken alive

Oil platforms (above, the Spree tied to a Gulf of Mexico rig) serve as artificial reefs, attracting organisms with intriguing properties.

Medicine from the Sea

From slime to sponges, scientists are plumbing the ocean's depths for new medications to treat cancer, pain and other ailments

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Iceberg Wrangler

When a million-ton iceberg threatens your $5 billion oil platform, who you gonna call? Jerome Baker

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Lasting Impressions

Scientists cast tall shadows but find themselves hard pressed to explain the blues to Mongolians

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Message in a Bottle

By studying objects cast up on our shores, researcher Curtis Ebbesmeyer traces the flow of ocean currents

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Master of the Deep

Before Smithsonian scientists do underwater research, Michael Lang makes them seaworthy.

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We're Scraping Bottom

As vessels around the world drag nets and dredges across the seabed, they slowly destroy the biome

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Wiring the Jersey Coast

In one spot on the continental shelf, scientists aim to understand all that happens, 24 hours a day

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Phenomena, Comment and Notes

Life not only thrives in the heat and violence of Earth's submarine volcanoes, it may have started there

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