Male crustaceans avoid being completely feminised by pollutant-contaminated seawater as they “lock down” their maleness. New research by scientists at the University of Portsmouth has shown that crustaceans turned partially into females but retained a core of masculinity, and they may have learned how to do it after evolutionary battles with parasites. The research is […]
Deep sea mother octopus looks after eggs for 4 and a half years – breaking records for any animal’s brooding period.
What makes the Cuttlefish so good at controlling its colour and blending in with its surroundings? This month scientists at Harvard University and the Woods Hole Marine Biological Laboratory have helped answer that question. It has been long known that the skin of the Cuttlefish contains chromatophores: yellow, red, and brown pigmented sacs that the […]
Sick and dying starfish (sea stars) have appeared in a multitude of locations between Alaska and southern California. “It’s like a zombie wasteland,” says biologist Emily Tucker told Nature. “You’ll see detached arms crawling away from their body.” Called Sea Star Wasting Disease, it can cause the death of an infected starfish in just a […]
Korean researchers test jellyfish-killing robots. Jellyfish cause the fishing industry to lose money by breaking fishing nets. They sting swimmers. They block the seawater cooling systems of power plants. In 2009, a ten-ton Japanese trawler capsized after the three man crew tried to haul up a net loaded with jellyfish. But does chopping millions of jellyfish up solve the problems?
Researchers at the University of Miami want our help in classifying millions of underwater images of plankton. An online “citizen-science” project called “Plankton Portal” has been created by researchers at the University of Miami in collaboration with the National Oceanic and Atmospheric Administration (NOAA) and the National Science Foundation (NSF). The Plankton Portal lets you […]