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Oceanographer Sylvia Earle bears witness to troubling changes in our oceans in the documentary Mission Blue.
Now that federal funds have dried up, Florida's Aquarius undersea lab faces an uncertain future.
James Cameron, Sylvia Earle, and John McCosker talk about the sights and creatures of the deep ocean.
Are there some challenges that are beyond us, despite money, intelligence, and desire?
Ira talks with ocean explorer Sylvia Earle about the state of the world's oceans, and what actions need to be taken to protect them from catastrophic damage.
An update to the Google Earth program adds new data on the rest of the planet -- the oceans.
A worldwide effort is underway to perform a census of the world's oceans, pulling into one location information about species from around the world. We'll check in on the progress of the project.
The nautilus, the “living fossil” of cephalopods, can uncover the origins of the...
Could a stash of ancient bones be the work of a giant cephalopod?
In less than a second, cephalopods can change the color, pattern and shape of th...
Biologist Sarah Zylinski studies how cuttlefish see the world by looking at thei...
\tWith its heavy outer shell, weak vision, and primitive brain, the nautilus lacks much of the excitement of the more flashy and cunning cephalopods. Yet a series of experiments by evolutionary biologists Dr. Jennifer Basil and Robyn Crook involving fish juice, blue lights, and mazes dispels the notion that this ancient species is incapable of basic learning and throws into question the origins of cephalopods' intellectual prowess.