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Two new species of sea stars were discovered in the deep sea: Paulasterias tyleri (on the left) in a North Pacific hydrothermal vent community, and Paulasterias mcclaini (on the right) in the deep sea off the coast of Antarctica.

Personal Perspectives

The Discovery of Two Extreme Sea Stars

Recently, Smithsonian National Museum of Natural History researcher Chris Mah and...

May 2015

A diver clears the bottom of a cargo ship of specimens.

Personal Perspectives

Unearthing Information About Invasives From the Bottom of a Cargo Ship

I am once again leaving my familiar world behind and descending into the abyss...

February 2015

Positioned in front of a natural oil seep, this video camera is capturing images of the black oil bubbling up from beneath the sea floor. A light mounted to the frame helps see what is happening in the dark on the sea floor.

Personal Perspectives

How Oil Feeds the Deep Sea

There can be catastrophic results when a large amount of oil is spilled into the...

November 2014

In 2011, storms and lack of ice-cover due to a warmer winter climate resulted in hundreds of seal pups being washed up on the shore of Prince Edward Island. Like many, this young seal faced an uncertain future. See more Nature's Best Photos.

Personal Perspectives

Ice-Loving Seals and the Loss of Sea Ice

The threat that climate change poses to polar bears has received a lot of...

September 2013

Brian Skerry sits on a 20 foot high underwater tripod to photograph the Aquarius Habitat off Florida.

Personal Perspectives

Portraits of Planet Ocean – Behind The Photographs

As an assignment photographer, I sometimes feel as though I am living in a vacuum,...

September 2013

Where the pH is the lowest, corals can no longer grow - sand, rubble and seagrasses replace the reef.

Personal Perspectives

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

Scientists don’t often get the opportunity to travel through time. But nestled...

August 2012

Dive through the zones of the ocean to the deep ocean bottom where many strange species live, and there are many yet to be discovered. Explore them in the Deep Ocean Exploration section.

Personal Perspectives

What We DON'T Know About the Deep Sea

Imagine: You’re in a small submersible, and you gently settle on the soft muddy...

July 2012

Personal Perspectives

Arctic Sea Ice: A New Low?

At a recent staff meeting a Smithsonian colleague mentioned that one of his...

September 2011

A landscape photo of a shoreline with tall grass-like plants lining the water's edge.

Personal Perspectives

Make Me Care About: Phragmites

This week at the Smithsonian Ocean Portal we embark on an experiment we're calling...

March 2011

Smithsonian Ocean

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The Discovery of Two Extreme Sea Stars

Unearthing Information About Invasives From the Bottom of a Cargo Ship

How Oil Feeds the Deep Sea

Ice-Loving Seals and the Loss of Sea Ice

Portraits of Planet Ocean – Behind The Photographs

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

What We DON'T Know About the Deep Sea

Arctic Sea Ice: A New Low?

Make Me Care About: Phragmites

Smithsonian Ocean

Filter

Content type

Article Type

Topics

Tags

The Discovery of Two Extreme Sea Stars

Unearthing Information About Invasives From the Bottom of a Cargo Ship

How Oil Feeds the Deep Sea

Ice-Loving Seals and the Loss of Sea Ice

Portraits of Planet Ocean – Behind The Photographs

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

What We DON'T Know About the Deep Sea

Arctic Sea Ice: A New Low?

Make Me Care About: Phragmites

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