Nemo can't go home
Round the planet the loveable clownfish Nemo may be losing his home, a new scientific study has revealed.
Ecology
Aug 20, 2013
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Page 11 - News tagged with anemones
Finding Nematostella: An ancient sea creature
A study of tentacle-formation in a sea anemone shows how epithelial cells form elongated structures and puts the spotlight on a new model organism.
Cell & Microbiology
May 2, 2013
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Which came first the head or the brain?
(Phys.org) —A fundamental question in the evolution of animal body plans, is where did the head come from? In animals with a clear axis of right-left symmetry, the bilaterians, the head is where the brain is, at the anterior ...
Nemo helps anemone partner breath by fanning with his fins
Setting up home in the stinging tentacles of a sea anemone might seem like a risky option, but anemonefish – also known as clownfish and popularised in the movie Finding Nemo – are perfectly content in their unlikely ...
Plants & Animals
Feb 27, 2013
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Where does our head come from?
A research team at the Sars Centre in Norway and the University Vienna has shed new light on the evolutionary origin of the head. In a study published in the journal PLoS Biology they show that in a simple, brainless sea ...
Plants & Animals
Feb 21, 2013
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Mussels cramped by environmental factors
The fibrous threads helping mussels stay anchored – in spite of waves that sometimes pound the shore with a force equivalent to a jet liner flying at 600 miles per hour – are more prone to snap when ocean temperatures ...
Ecology
Feb 16, 2013
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Insects beware: The sea anemone is coming
As insects evolve to become resistant to insecticides, the need to develop new ways to control pests grows. A team of scientists from Leuven, Belgium have discovered that the sea anemone's venom harbors several toxins that ...
Cell & Microbiology
Nov 29, 2012
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Research suggests that evolution sometimes meant becoming simpler, not more complex
(Phys.org)—The view that animals have become more complex over time could be a thing of the past, according to the latest research.
Evolution
Sep 28, 2012
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Ion selectivity in neuronal signaling channels evolved twice in animals
Excitation of neurons depends on the selected influx of certain ions, namely sodium, calcium and potassium through specific channels. Obviously, these channels were crucial for the evolution of nervous systems in animals. ...
Cell & Microbiology
Jul 26, 2012
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'Lost world' discovered around Antarctic vents
Communities of species previously unknown to science have been discovered on the seafloor near Antarctica, clustered in the hot, dark environment surrounding hydrothermal vents.
Plants & Animals
Jan 3, 2012
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