Octopus, crabs, prawns demonstrate clear signs of emotion, such as pain and ‘anxiety-like’ behaviour.
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Articles on Crabs
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The Blob, a long-lasting mass of warm water, sat off the Pacific coast of North America for years, bringing new species to formerly cold waters. What allows some to survive while others fade away?
Between 250 and 200 million years ago, a whole host of bizarre horseshoe crabs had evolved in two distinct groups. Only one of these groups survives.
North Atlantic right whales are headed toward a traumatic extinction, but could rebound if humans can get out of their way.
Citizen science game offered clues to why shore crabs get greener as they grow.
New research shows how two types of common UK crabs will respond to increasing carbon dioxide and seawater dilution.
When crustaceans are cooked, some chemicals in their shells react with heat and change colour.
The tale of the snow crab bears witness to the how the complexities of climate change and fights over fishing rights play out.
In the coming weeks, Parks Australia will release a 2mm wasp on Christmas Island to control the island’s yellow crazy ant infestation.
The perils of bug parenting.
What’s the worst thing you could be burdened with this Valentine’s Day? Unrequited love? Unwanted affection? Unpaid invoice from the local florist? How about an itchy dose of pubic lice?
Hundreds of meters below the surface of the freezing ocean surrounding Antarctica, the seafloor is teeming with life. The animals living there have no idea that an army is on the brink of invading their tranquil environment.
New deep-sea research reveals intimate details of the secret lives of ‘Hoff’ crabs, living in thermal vents where cold Antarctic waters meet hot springs.
Do you like eating crabs? In Jakarta, enjoying the tasty crustaceans has become a hot trend, as more restaurants with names like The Holy Crab and Cut the Crab open up. Crabs are delicious delicacies…
Meet Sacculina carcini – a barnacle that makes a living as a real-life body-snatcher of crabs. Unlike most barnacles that are happy to simply stick themselves to a rock and filter food from the water…
Top contributors
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Susan Lawler is a Friend of The Conversation.Associate Professor, Department of Ecology, Environment and Evolution, La Trobe University
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Clinical Associate Professor and Principal Hospital Scientist, University of Sydney
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Lecturer in Zoology, University of Hull
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Lecturer in Parasitology and Evolutionary Biology, University of New England
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PhD Researcher in Marine Ecology, University of Exeter
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Emeritus Professor at Research Center for Oceanography, Indonesian Institute of Sciences (LIPI)
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Researcher at Research Center for Oceanography, Indonesian Institute of Sciences (LIPI)
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English editor, Science Publications at the Research Center for Oceanography, Indonesian Institute of Sciences (LIPI)
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Postdoctoral Research Fellow in Geology and Geophysics, University of Southampton
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Postdoctoral Research Scientist, Marine Biological Association
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Head of Department, Ecology, Environment and Evolution, La Trobe University
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Professor, Management and Economics of Resources and the Environment, University of Southern Denmark
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Professor of Biological Sciences, Flinders University
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Reader in Zoology (Aquatic), Bangor University
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Senior Scientist, Woods Hole Oceanographic Institution
