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Between 100 and 65 million years ago, at the time when dinosaurs reigned on land,...

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If You Build An Ocean, Sea Monsters Will Come

Building a productive ocean is complicated. The process is long (on the order of...

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The Sant Ocean Hall Turns Ten

The ocean is essential to all life, and covers 71 percent of the Earth’s surface....

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What the Megalodon Left Behind

The largest shark ever to exist on this planet, Carcharocles megalodon, could grow...

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Tunicates—Not So Spineless Invertebrates

There are thousands of marine invertebrate animals in the ocean, from small to...

World Ocean Day Events 2018

Celebrate World Ocean Day on Saturday, June 9th 2018 from 10:00am - 4:00pm at the...

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A New Ocean Zone Described with the Help of a Submersible

Beneath vibrant coral reefs, but above the lightless depths of the sea, lies the...

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For five years, I've had a photograph of Palmer Station, Antarctica, tacked up over...

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My internship at the Smithsonian National Museum of Natural History started off...

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The Evolution of a Reef Aquarium

In the late 1970s, Walter Adey, a paleobiologist and coral reef researcher at the...

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Deep-sea octocorals: An ecosystem of their own

The deep-sea is a vast part of the world’s ocean. Even today, it often surprises...

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Not Just Another Fuzzy Face

Who hasn’t grinned at the sight of a sea otter floating on its back while...