If we build a world of artificial intelligence, autonomous cars, advanced manufacturing and other digital technologies, we may be in deep trouble if it leads to rising economic inequality and mass unemployment.

A number of well financed start ups are working on new electric, connected and autonomous vehicles and they may happen sooner than we think.

Climate change is already having an enormous impact on the agricultural sector and the world will need to dedicate huge amounts of money, time and energy for adaptation and mitigation over the next 20-30 years.