Do bees farm microbes? Rethinking what it is to be a bee

A bee on a purple flower. Dr Dharampal and Dr Steffan study bee–microbe symbioses.

Bees have not been eating what we thought they were. The work of Dr Prarthana Dharampal and Dr Shawn Steffan, University of Wisconsin, USA, shows bees are not strict vegetarians requiring just pollen and nectar for food. Larval bee health is also reliant on eating the microbes that are feeding on the pollen supplies. The bee larvae are further up […]

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Strains of honeybee viruses provide intelligence in the battle against global bee extinction

a honeybee collecting pollen

The large-scale death of bees could culminate in an ecological and agricultural disaster. This may present as significantly reduced wild and domestic flora, as well as drastically reduced availability of various fruits, vegetables and nuts. There are several pressures on the global bee population, e.g., use of pesticides, destruction of habitat and infection with pathogen-carrying mites. Professor Ivan Toplak, an […]

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