NSW and Sydney are at a crossroads. Five and a half million people call Sydney home and the NSW government estimates that number could top 6.3 million by 2041. The state’s population is expected to vault from 8.1 million to 10.1 million to that year.

Such roaring growth presents problems and opportunities, especially in Sydney, where housing, climate change, liveability, congestion, healthcare and social........

© The Sydney Morning Herald