crustacean

6 Stories

Humans Have Polluted Deepest Part of the Oceans: Study

Crustaceans in Mariana, Kermadec trenches rife with chemicals

(Newser) - Survival of the fittest in the depths of the sea likely includes plenty of its own inherent challenges, but now it's got a man-made one to add to the list. A research team out of Scotland's University of Aberdeen has discovered high concentrations of human-created organic pollutants in... More »

Scientists Reconstruct 520M-Year-Old Nervous System

Mega-claw's brain fossilized, looks like a spider's

(Newser) - Scientists digging through old fossils have identified a 520-million-year-old mega-claw with an almost completely preserved nervous system—the oldest such find ever, the LA Times reports. The specimen belongs to the Alalcomenaeus family, which is part of a larger group of "megacheirans," meaning roughly "mega-claw" or "... More »

CO2 Levels Are Super-Sizing Crabs

Crustaceans bulk up as carbon levels rise

(Newser) - Carbon emissions usually make news for their effect on the climate, but they're also having a major impact on marine ecosystems in the form of creating huge crustaceans, the Washington Post finds. In the Chesapeake Bay area and many others, oyster and scallop populations are dropping as crabs—who... More »

Giant Crustacean Found in Ocean Trench

It was like 'finding a foot-long cockroach,' researcher says

(Newser) - Scientists looking for deep-sea life off the coast of New Zealand were amazed when their traps yielded several specimens of a "supergiant" crustacean not seen for decades. The amphipods—sometimes called the "insects of the sea"—were more than 10 inches long, 20 times as big as... More »

Acid Ocean Will Dissolve Sea Creatures' Shells

Researchers uncover another devastating impact of global warming

(Newser) - Waters around the North Pole are absorbing so much carbon dioxide that acid in the ocean will soon begin dissolving sea creatures' shells, scientists warn. By 2018 10% of the Arctic Ocean will be corrosive, spelling potential disaster for the food chain as crustaceans begin to die off, reports the... More »

Lobster 'Fiona' Is 1-in 30-Million Phenomenon

Fiona is a 1-in-30-million genetic mutation

(Newser) - The one-in-30-million special at one Boston eatery isn’t on the menu. Caught off the Canadian coast, “Fiona” is believed to be a rare yellow lobster. The spotted 7-year-old (the coloring is actually closer to orange) is fed sushi-quality tuna and will eventually be sent to live at a... More »

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