Parasites inside your body could be protecting you from disease

It's fair to say parasites are generally bad for their hosts. Many cause disease and death so, like most species, we humans usually try to avoid infection at all costs. But it turns out that some parasites, although potentially ...

Grey squirrels are bad for the British countryside

According to some animal rights groups the grey squirrel is a victim of circumstance. They say it has been made a scapegoat for regional red squirrel population extinctions and claim that loss of the reds is caused entirely ...

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