This week: delivery drones - where are they, and why are they taking so long? Plus fake milk discussions and food security futures.
While bans on GM crops are being lifted across mainland Australia, consumer hesitancy lingers.
This week: what do cabbages, eyes, cows and electric vehicles have in common? Stories of innovation and emerging industries on The Future, This Week.
There are plenty of barriers, but if we really want to we can feed the world on plant protein (largely from legumes).
This week: a food Christmas special with coffee, chickens and a fake food future.
The thin layer of soil on our planet's surface ultimately sustains us all, but it's a finite resource. With a growing global population, perhaps it is time to start looking for alternatives.