Echinoderms contribute to global carbon sink

The impact on levels of carbon dioxide in the Earth's atmosphere by the decaying remains of a group of marine creatures that includes starfish and sea urchin has been significantly underestimated.

Whales feel the (sun)burn

Whales have been shown to increase the pigment in their skin in response to sunshine, just as we get a tan.

Mediterranean most threatened sea on Earth

The Mediterranean Sea's exquisitely rich mix of flora and fauna is more threatened than marine life anywhere else on Earth, according to a landmark scientific survey released Monday.

World's oceans get an acid bath

Among the repercussions of global climate change, the effect of ocean acidification on marine life is one of the least-understood variables.

Fossil find fills in picture of ancient marine life

Paleontologists have discovered a rich array of exceptionally preserved fossils of marine animals that lived between 480 million and 472 million years ago, during the early part of a period known as the Ordovician. The specimens ...

Parents unknown—Mysterious larvae found in Panama's two oceans

Under the microscope, sea water reveals the larval stages of little-known marine creatures called phoronids (horseshoe worms), but finding their parents is another story. Although such fanciful larvae caught the eye of scientists ...

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