Hardly a day goes by without it being mentioned: we call it AI, artificial intelligence. Smart cars, smart phones, smart computers and smart surveillance systems - they are increasingly shaping our everyday lives. The triumph of intelligent devices seems unstoppable. Will they soon be smarter than us, or even replace us?
When Notre Dame Cathedral caught fire in 2019, Paris came perilously close to losing more than 800 years of history. As engineers rebuild, researchers use cutting-edge technology to piece together what happened and restore the cathedral.
