Media Gallery: Stories

Currents, Waves, and Tides: The Ocean in Motion

Credit: Yasmine Abulhab At the entrance of most beaches, there is a bulletin board with notices about water conditions: maybe a faded sign warning about rip currents and a list of this week's tide...
A decomposing sea star loses its grip on a rock.

Sickly Starfish: A Q&A with Dr. Chris Mah

A morning sun star ( Solaster dawsoni ) loses its grip on a rock surface as its body slowly decomposes from starfish wasting syndrome off the coast of Vancouver in September 2013. Credit: Jonathan...
A shell placed in seawater with increased acidity slowly dissolves over 45 days.

Ocean Acidification

Ocean acidification is sometimes called “climate change’s equally evil twin,” and for good reason: it's a significant and harmful consequence of excess carbon dioxide in the atmosphere that we don't...
A manatee swims in Crystal River, Florida.

From Mermaids to Manatees: the Myth and the Reality

Florida Manatee (Trichechus manatus latirostris) swimming within a fresh water spring on Crystal River in Florida. Note the tree roots on the right of the frame which make up a portion of this unique...

Five Questions with Russ Hopcroft, Zooplankton Whiz

Now that the Census of Marine Life is over, we’re checking in with some of its researchers to hear about their favorite expeditions, what they learned, and how the Census and its findings continue to...

World Oceans Day 2014 Events

Come join us for events celebrating World Oceans Day and beyond at the National Museum of Natural History ! SUNDAY JUNE 8 – World Oceans Day The Great Adventures of Austin Clark and the Expedition...
A wave curls near the shore.

American Spaces

Welcome to the Ocean Portal & American Spaces activity page. This curriculum on ocean science and conservation was designed for the U.S. Department of State’s American Spaces program, although it...

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