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slideshow
A Squalodontid Success
On a beach in Piña, Panama the tide is rolling out. Faint outlines of skeletal...
Wed, 06/22/2011 - 17:47

slideshow
The Ocean Throughout Geologic Time, An Image Gallery
Evidence shows that life probably began in the ocean at least 3.5 billion years...
Tue, 09/20/2011 - 15:30

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Biodiversity in the Baltic Sea
In the spring of 2011, a research crew from Oceana spent two months in the...
Wed, 10/12/2011 - 16:56

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Rudist Reefs
About 100 million years ago, during the heyday of the dinosaurs, reefs were built...
Fri, 12/04/2009 - 14:25

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Exploring the Ocean with Robots and Submarines
To explore the deep ocean, scientists rely on numerous pieces of high-tech...
Tue, 12/08/2009 - 14:11

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A Collection of Cambrian Fossils
When you're standing in a museum surrounded by fossils, you can almost imagine...
Tue, 10/01/2013 - 10:03

slideshow
Endangered Ocean Animals
The Endangered Species Act (ESA) was signed into law on December 28, 1973 by...
Mon, 12/02/2013 - 14:00

slideshow
Under Arctic Ice
Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with a...
Tue, 01/04/2011 - 14:48

slideshow
Celebrating Marine Moms
The ocean is home to many moms of all shapes and sizes: from charismatic polar...
Wed, 04/24/2013 - 17:29

slideshow
Life in the Field as an Underwater Photographer
Brian Skerry, an award winning photographer for National Geographic, explores the...
Tue, 05/29/2012 - 13:19

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Image Gallery: The Perfect Underwater Photo
For nearly 35 years, National Geographic photojournalist Brian Skerry has been...
Mon, 12/19/2011 - 16:13