Now playing Next Italy Forest fire forces 700 people to evacuate near Pisa A forest fire near the Italian city of Pisa has forced 700 people to evacuate their homes. The fire has destroyed over 600 hectares of woodland so far. The fire broke out on Monday night on Mount Serra. Firefighters are tackling the blaze. 25/09/2018
Now playing Next Next Series Europe's cathedrals get new life thanks to nanoparticles The current phase of restoration of the Pisa Cathedral started 4 years ago, with workers using traditional restoration techniques. 03/07/2017
Now playing Next Next Series Takeaway: nanoparticles to the rescue Looks like milk but this product is meant to protect European cathedrals. 03/07/2017