Is there food for everyone? The most alarmist forecasts say that in 2050 10.000 million people will inhabit the planet. Feeding this population is the great challenge facing humanity. Would need to triple the current production of food to feed us all. A huge challenge considering that even today, 30 people die of hunger every minute. Will be technology which will save us? Will everybody eat thanks to genetically modified foods? Or the alternative is at sea?