How to profit from biowaste

ETH Zurich and Eawag researchers are developing a method to produce animal feed from biowaste products. This is one of 14 projects in the Engineering for Development programme funded by the Sawiris Foundation over the past ...

New street light runs on dog waste

Turning human and animal waste from problem to energy source is not new, animal dung has been used as fuel since the neolithic period. But a pilot project is showing dog poo can be used to fuel street lighting.

Wasted bird feathers turned into food

Every year, millions of tons of bird feathers from slaughterhouses are wasted. In the future, we can instead perhaps make use of the protein in the feathers and eat them. Researchers in biotechnology at Lund University in ...

Organic waste and insects—animal feed of the future?

Right now, the European Union doesn't have enough animal feed of its own to nourish livestock, forcing it to bring in supplies from beyond the bloc's borders. To face this unsustainable dependency, researchers are looking ...

Ants dominate waste management in tropical rainforests

A study by the University of Liverpool, in collaboration with the Natural History Museum, has found that ants are responsible for moving more than half of food resources from the rainforest floor, playing a key role in maintaining ...

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