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video
Why the Octopus Brain is so Extraordinary
An octopus is a lot brainier than you might imagine considering one of its closest...
Thu, 11/02/2017 - 09:54
video
The Titanic Wrecksite
On her maiden voyage the Royal Mail Ship Titanic struck an iceberg in the North...
Tue, 04/13/2010 - 11:49
Photo
Divers Explore the Lusitania Shipwreck
Two divers, one in an atmospheric dive suit (left) and the other in standard dive...
Photo
One-Person Submersible
Dr. Clyde Roper prepares to dive thousands of feet to a giant squid habitat off the...
Lesson Plan
Wreck Detectives
Students utilize a grid system to document the location of artifacts recovered from...
Tue, 12/01/2009 - 12:08
Personal Perspectives
Underwater Parks in 3-D
As I readied myself and my camera for a dive in Yellowstone Lake, the largest body...
January 2015
Personal Perspectives
A World Adrift: Life in the Sargassum
The open ocean is surprisingly barren to the naked eye. Every now and again you...
May 2012
Article
Tagging and Tracking Animals Underwater
How do we know where ocean animals swim day and night? Scientists are getting...
May 2012
Personal Perspectives
Menopausal Moms: A Mammal Mystery
In honor of Mother's Day, the Citizens of the Sea blog salutes ocean-going mothers...
May 2011
Article
So You Think You're Smarter Than a Cephalopod?
The blanket octopus can rip a poisonous tentacle from a Portuguese man-o-war and...
May 2011
What Lives in the Gulf of Mexico? Exploring Marine Collections on Google Earth
When he was 10 years old, Stephen Cairns lived in Cuba where he kept a collection...
May 2011
Photo