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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

This queen parrotfish scrapes algae from Caribbean reefs with its parrot-like beak.

Personal Perspectives

From Despair to Repair: Protecting Parrotfish Can Help Bring Back Caribbean Coral Reefs

Reef biologists over a certain age are haunted by memories of what glorious places...

July 2014

Personal Perspectives

Watching for Fish in the Puffin's Beak

In recent years, I have taken to watching flying fish along the Maine coast. Not...

November 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

Traditional fishing techniques now involve monofilament nets, with snorkelers diving down to ensure the bigger fish don't get away.

Personal Perspectives

Field Notes from the East African Coast

We began this journey three months ago, a team of scientists and filmmakers...

April 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

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

Three Killer whales (Orca) swim along side researchers.

Personal Perspectives

Listening for Clues About Sonar’s Effects on Marine Mammals

Many animals depend on their eyes to navigate, find food, locate mates, and for...

January 2011

Personal Perspectives

Five Questions with Nancy Rabalais, Tracking Dead Zones In the Gulf

The Gulf of Mexico is known for one of the world's largest “dead zones"—areas...

March 2015

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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

From Despair to Repair: Protecting Parrotfish Can Help Bring Back Caribbean Coral Reefs

Watching for Fish in the Puffin's Beak

Portraits of Planet Ocean – Behind The Photographs

Field Notes from the East African Coast

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

What We DON'T Know About the Deep Sea

Make Me Care About: Phragmites

Listening for Clues About Sonar’s Effects on Marine Mammals

Five Questions with Nancy Rabalais, Tracking Dead Zones In the Gulf

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

From Despair to Repair: Protecting Parrotfish Can Help Bring Back Caribbean Coral Reefs

Watching for Fish in the Puffin's Beak

Portraits of Planet Ocean – Behind The Photographs

Field Notes from the East African Coast

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

What We DON'T Know About the Deep Sea

Make Me Care About: Phragmites

Listening for Clues About Sonar’s Effects on Marine Mammals

Five Questions with Nancy Rabalais, Tracking Dead Zones In the Gulf

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