Sunday, October 10, 2010

Funny News

As they swim gently around their tank or bowl, fish tend to enjoy a stress-free existence. But they face one great potential peril, scientists have found.


 Apparently, if they catch sight of their reflection gawping back at them, they try to fight it. They are then terrified when their lookalike fights back in exactly the same way.

Scientists say the discovery shows how similar their brains are to ours.


 Biologist Dr Julie, who led the study, said: 'I think this indicates there is more going on cognitively than people have long assumed in fish.'

 All showed high levels of testosterone and other aggression-inducing hormones in their blood.
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