Engineers hope a prototype car powered by hydrogen - obtained from sewage - could help motorsport become more sustainable.

The world needs to clean up how it gets around in a big way if we want any hope of leaving a planet for our kids to inherit.

The car that the group uses for racing has been built using the repurposed materials. the project showcases sustainable ...

More information: Hee-Jun Kim et al, Evaluation of a mixture of livestock wastewater and food waste as a substrate in a continuous-flow microbial electrolysis cell, Science of The Total ...