Biology news

Smart cockatoos infer by exclusion

If there is a certain pool of choices and we can exclude A and B, we can easily deduce that C must be the appropriate choice. The ability of animals to be able to solve this has been the focus of many studies in recent comparative ...

dateAug 26, 2015 in Plants & Animals
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Bury weed problems with an occasional plough

Tossing topsoil around in Australia's often arid farming environment is not best practice, but modelling suggests an occasional turning of the soil can delay the rise of herbicide-resistant weeds.

dateAug 26, 2015 in Ecology
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