At The Museum

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Kopelman Watercolor Detail

Up Close and Personal with a Mangrove Root

Kopelman's watercolors focus on the beautiful sponges that attach to mangrove roots. Credit: Irene Kopelman I got a lot of funny looks at the airport when I opened the oversized cooler for the baggage...
Foraminifera

Trials and Tribulations with Contamination

My internship at the Smithsonian National Museum of Natural History started off without a hitch. I was excited to look through the microscope at samples collected from halfway across the world in Papua New...
Ocean Portal Logo

From Field to Lab: How Carbon Seeps Provide a Chance to See Future Impacts of Ocean Acidification

By Sarah Leinbach Every year, humans spew billions of tons of carbon dioxide (CO2) into the atmosphere by burning fossil fuels, like coal, oil and natural gas. The world’s oceans absorb some of it,...
Coral Spawning by Moonlight

A Tale of Sex and Stress in the Ocean

A coral has just spawned. Each of the hundreds of polyps releases a small pink bundle of sperm and eggs. Credit: Raphael Williams Welcome to Citizens of the Sea , a new blog series...

Celebrating the Raven Spirit Canoe Launch

November is American Indian Heritage Month . Mark the occasion by learning about the Raven Spirit Canoe , a craft that was carved in Alaska by master carver Douglas Chilton of the Tlinget Nation...

World Ocean Day 2011 'Splash' Mob

It was a typical summer day in the Sant Ocean Hall at the National Museum of Natural History. Visitors were examining the giant squid and marveling at the life-size replica of Phoenix, the right...

Did Whale Evolution Go Backwards?

Whales swim, but their ancestors walked. Whales are mammals (like us) whose ancestors lived on land. Life probably began in the ocean and then evolved to colonize the land. Yet the whale’s ancestors gradually...

Top Predators Timeline

What makes a top predator? Razor-sharp teeth? Speed? Strength? Size? Who is the most fearsome hunter? It depends on where and when you look.

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