Australia is the driest populated continent on Earth, and yet it uses more water per person than most other countries in the world.

At what point will the human population truly understand Earth Overshoot Day and wake up and realise what they are doing?

THANKS TO THE ARRIVAL OF SMARTPHONES AND SOCIAL MEDIA WE ARE IN A GOLDEN AGE OF DISCOVERY.     Dr Ken Walker is an architect of citizen science in Australia, who celebrates 40 years at Museums Victoria this month. During this time the taxonomic scientist has...