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The Guardian - AU
The Guardian - AU
National
Graham Readfearn

Australian scientists genetically engineer common fly species to eat more of humanity’s waste

Black soldier flies glow red as part of the work of scientists to genetically engineer them at Macquarie University in Sydney, Australia
Black soldier flies glow red as part of scientists’ work to genetically engineer them at Macquarie University in Sydney. Photograph: Chandran Pfitzner/Macquarie University

A team of Australian scientists is genetically engineering a common fly species so that it can eat more of humanity’s organic waste while producing ingredients for making everything from lubricants and biofuels to high-grade animal feeds.

Black soldier flies are already being used commercially to consume organic waste, including food waste, but tweaking their genetics could widen the range of waste their larvae consume while, in the process, producing fatty compounds and enzymes.

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