Biology news

Research shows SA koalas with high disease

University of Adelaide research has shown that South Australian koalas may have a much higher prevalence than thought of the two key infectious diseases threatening koala populations across Australia. The findings have important ...

Nov 25, 2014
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Can stress management help save honeybees?

Honeybee populations are clearly under stress—from the parasitic Varroa mite, insecticides, and a host of other factors—but it's been difficult to pinpoint any one of them as the root cause of devast ...

Nov 24, 2014
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Plant immunity comes at a price

Plants are under permanent attack by a multitude of pathogens. To win the battle against fungi, bacteria, viruses and other pathogens, they have developed a complex and effective immune system. And just as ...

Nov 21, 2014
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