From encouraging bike riding and compostable plates to better recycling, organisers have diverted 98% of waste from landfill – and they want to do more
An integrated energy grid could monitor power shortfalls, predict demand and respond accordingly, according to experts, although data will need to be shared
Local entrepreneurs want to replace disappearing coal jobs with employment in solar – but that’s a tough move in a state that lacks the solar-friendly regulations of places like California
Music to our ears: sustainability headlines Womadelaide festival