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Brittle Star Splits

Splitting your body in two is a feat only a few animals can complete, and now...

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Many Eyes, Many Perspectives: The Astonishing Visual Systems of Hyperiids

In any given scoop of seawater, you will find an assortment of tiny critters called...

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Solidifying the Dolphin Family Tree

With their cartoon-smile faces and intelligent interactions, dolphins have become...

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Surprising Results Upon Reexamining the Curious Jaw of the Moray Eel

In morphology there is no such thing as insignificant detail; each observation,...

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Meet the Only Squid that Willfully Lops off its Arms

Lopping off one’s arm sounds like a harrowing experience, but for one deep-sea...

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Sickness in the Sea: A Coral Plague Hits Florida

Florida corals had a rough 2014. During that year higher than normal ocean...

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On the Trail of DNA in the Ocean

DNA is everywhere—it can be found in hair, saliva, blood, bones, feces or even...

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Tunicates—Not So Spineless Invertebrates

There are thousands of marine invertebrate animals in the ocean, from small to...

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A New Ocean Zone Described with the Help of a Submersible

Beneath vibrant coral reefs, but above the lightless depths of the sea, lies the...

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Why the Octopus Brain is so Extraordinary

An octopus is a lot brainier than you might imagine considering one of its closest...

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Living on the Edge: Mangroves

Mangroves are the biological buffers between land and sea. Without them,...

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The Future of the Ocean

Nancy Knowlton, the Sant Chair of Marine Science at the Smithsonian National Museum...